question_id,image,prompt line_intersect_0001_open_q1,line_intersect_0001.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0002_open_q1,line_intersect_0002.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0003_open_q1,line_intersect_0003.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0004_open_q1,line_intersect_0004.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0005_open_q1,line_intersect_0005.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0006_open_q1,line_intersect_0006.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0007_open_q1,line_intersect_0007.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0008_open_q1,line_intersect_0008.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0009_open_q1,line_intersect_0009.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0010_open_q1,line_intersect_0010.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0011_open_q1,line_intersect_0011.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0012_open_q1,line_intersect_0012.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0013_open_q1,line_intersect_0013.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0014_open_q1,line_intersect_0014.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0015_open_q1,line_intersect_0015.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0016_open_q1,line_intersect_0016.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0017_open_q1,line_intersect_0017.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0018_open_q1,line_intersect_0018.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0019_open_q1,line_intersect_0019.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0020_open_q1,line_intersect_0020.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0021_open_q1,line_intersect_0021.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0022_open_q1,line_intersect_0022.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0023_open_q1,line_intersect_0023.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0024_open_q1,line_intersect_0024.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0025_open_q1,line_intersect_0025.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0026_open_q1,line_intersect_0026.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0027_open_q1,line_intersect_0027.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0028_open_q1,line_intersect_0028.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0029_open_q1,line_intersect_0029.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0030_open_q1,line_intersect_0030.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0031_open_q1,line_intersect_0031.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0032_open_q1,line_intersect_0032.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0033_open_q1,line_intersect_0033.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0034_open_q1,line_intersect_0034.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0035_open_q1,line_intersect_0035.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0036_open_q1,line_intersect_0036.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0037_open_q1,line_intersect_0037.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0038_open_q1,line_intersect_0038.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0039_open_q1,line_intersect_0039.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0040_open_q1,line_intersect_0040.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0041_open_q1,line_intersect_0041.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0042_open_q1,line_intersect_0042.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0043_open_q1,line_intersect_0043.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0044_open_q1,line_intersect_0044.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0045_open_q1,line_intersect_0045.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0046_open_q1,line_intersect_0046.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0047_open_q1,line_intersect_0047.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0048_open_q1,line_intersect_0048.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0049_open_q1,line_intersect_0049.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0050_open_q1,line_intersect_0050.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0051_open_q1,line_intersect_0051.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0052_open_q1,line_intersect_0052.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0053_open_q1,line_intersect_0053.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0054_open_q1,line_intersect_0054.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0055_open_q1,line_intersect_0055.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0056_open_q1,line_intersect_0056.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0057_open_q1,line_intersect_0057.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0058_open_q1,line_intersect_0058.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0059_open_q1,line_intersect_0059.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0060_open_q1,line_intersect_0060.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0061_open_q1,line_intersect_0061.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0062_open_q1,line_intersect_0062.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0063_open_q1,line_intersect_0063.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0064_open_q1,line_intersect_0064.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0065_open_q1,line_intersect_0065.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0066_open_q1,line_intersect_0066.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0067_open_q1,line_intersect_0067.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0068_open_q1,line_intersect_0068.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0069_open_q1,line_intersect_0069.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0070_open_q1,line_intersect_0070.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0071_open_q1,line_intersect_0071.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0072_open_q1,line_intersect_0072.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0073_open_q1,line_intersect_0073.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0074_open_q1,line_intersect_0074.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0075_open_q1,line_intersect_0075.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0076_open_q1,line_intersect_0076.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0077_open_q1,line_intersect_0077.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0078_open_q1,line_intersect_0078.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0079_open_q1,line_intersect_0079.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0080_open_q1,line_intersect_0080.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0081_open_q1,line_intersect_0081.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0082_open_q1,line_intersect_0082.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0083_open_q1,line_intersect_0083.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0084_open_q1,line_intersect_0084.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0085_open_q1,line_intersect_0085.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0086_open_q1,line_intersect_0086.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0087_open_q1,line_intersect_0087.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0088_open_q1,line_intersect_0088.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0089_open_q1,line_intersect_0089.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0090_open_q1,line_intersect_0090.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0091_open_q1,line_intersect_0091.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0092_open_q1,line_intersect_0092.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0093_open_q1,line_intersect_0093.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0094_open_q1,line_intersect_0094.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0095_open_q1,line_intersect_0095.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0096_open_q1,line_intersect_0096.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0097_open_q1,line_intersect_0097.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0098_open_q1,line_intersect_0098.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0099_open_q1,line_intersect_0099.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0100_open_q1,line_intersect_0100.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0101_open_q1,line_intersect_0101.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0102_open_q1,line_intersect_0102.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0103_open_q1,line_intersect_0103.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0104_open_q1,line_intersect_0104.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0105_open_q1,line_intersect_0105.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0106_open_q1,line_intersect_0106.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0107_open_q1,line_intersect_0107.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0108_open_q1,line_intersect_0108.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0109_open_q1,line_intersect_0109.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0110_open_q1,line_intersect_0110.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0111_open_q1,line_intersect_0111.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0112_open_q1,line_intersect_0112.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0113_open_q1,line_intersect_0113.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0114_open_q1,line_intersect_0114.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0115_open_q1,line_intersect_0115.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0116_open_q1,line_intersect_0116.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0117_open_q1,line_intersect_0117.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0118_open_q1,line_intersect_0118.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0119_open_q1,line_intersect_0119.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0120_open_q1,line_intersect_0120.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0121_open_q1,line_intersect_0121.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0122_open_q1,line_intersect_0122.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0123_open_q1,line_intersect_0123.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0124_open_q1,line_intersect_0124.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0125_open_q1,line_intersect_0125.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0126_open_q1,line_intersect_0126.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0127_open_q1,line_intersect_0127.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0128_open_q1,line_intersect_0128.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0129_open_q1,line_intersect_0129.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0130_open_q1,line_intersect_0130.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0131_open_q1,line_intersect_0131.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0132_open_q1,line_intersect_0132.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0133_open_q1,line_intersect_0133.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0134_open_q1,line_intersect_0134.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0135_open_q1,line_intersect_0135.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0136_open_q1,line_intersect_0136.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0137_open_q1,line_intersect_0137.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0138_open_q1,line_intersect_0138.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0139_open_q1,line_intersect_0139.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0140_open_q1,line_intersect_0140.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0141_open_q1,line_intersect_0141.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0142_open_q1,line_intersect_0142.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0143_open_q1,line_intersect_0143.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0144_open_q1,line_intersect_0144.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0145_open_q1,line_intersect_0145.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0146_open_q1,line_intersect_0146.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0147_open_q1,line_intersect_0147.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0148_open_q1,line_intersect_0148.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0149_open_q1,line_intersect_0149.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0150_open_q1,line_intersect_0150.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0151_open_q1,line_intersect_0151.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0152_open_q1,line_intersect_0152.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0153_open_q1,line_intersect_0153.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0154_open_q1,line_intersect_0154.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0155_open_q1,line_intersect_0155.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0156_open_q1,line_intersect_0156.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0157_open_q1,line_intersect_0157.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0158_open_q1,line_intersect_0158.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0159_open_q1,line_intersect_0159.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0160_open_q1,line_intersect_0160.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0161_open_q1,line_intersect_0161.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0162_open_q1,line_intersect_0162.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0163_open_q1,line_intersect_0163.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0164_open_q1,line_intersect_0164.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0165_open_q1,line_intersect_0165.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0166_open_q1,line_intersect_0166.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0167_open_q1,line_intersect_0167.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0168_open_q1,line_intersect_0168.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0169_open_q1,line_intersect_0169.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0170_open_q1,line_intersect_0170.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0171_open_q1,line_intersect_0171.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0172_open_q1,line_intersect_0172.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0173_open_q1,line_intersect_0173.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0174_open_q1,line_intersect_0174.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0175_open_q1,line_intersect_0175.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0176_open_q1,line_intersect_0176.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0177_open_q1,line_intersect_0177.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0178_open_q1,line_intersect_0178.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0179_open_q1,line_intersect_0179.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0180_open_q1,line_intersect_0180.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0181_open_q1,line_intersect_0181.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0182_open_q1,line_intersect_0182.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0183_open_q1,line_intersect_0183.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0184_open_q1,line_intersect_0184.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0185_open_q1,line_intersect_0185.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0186_open_q1,line_intersect_0186.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0187_open_q1,line_intersect_0187.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0188_open_q1,line_intersect_0188.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0189_open_q1,line_intersect_0189.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0190_open_q1,line_intersect_0190.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0191_open_q1,line_intersect_0191.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0192_open_q1,line_intersect_0192.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0193_open_q1,line_intersect_0193.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0194_open_q1,line_intersect_0194.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0195_open_q1,line_intersect_0195.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0196_open_q1,line_intersect_0196.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0197_open_q1,line_intersect_0197.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0198_open_q1,line_intersect_0198.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0199_open_q1,line_intersect_0199.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0200_open_q1,line_intersect_0200.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0201_open_q1,line_intersect_0201.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0202_open_q1,line_intersect_0202.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0203_open_q1,line_intersect_0203.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0204_open_q1,line_intersect_0204.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0205_open_q1,line_intersect_0205.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0206_open_q1,line_intersect_0206.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0207_open_q1,line_intersect_0207.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0208_open_q1,line_intersect_0208.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0209_open_q1,line_intersect_0209.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0210_open_q1,line_intersect_0210.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0211_open_q1,line_intersect_0211.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0212_open_q1,line_intersect_0212.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0213_open_q1,line_intersect_0213.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0214_open_q1,line_intersect_0214.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0215_open_q1,line_intersect_0215.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0216_open_q1,line_intersect_0216.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0217_open_q1,line_intersect_0217.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0218_open_q1,line_intersect_0218.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0219_open_q1,line_intersect_0219.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0220_open_q1,line_intersect_0220.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0221_open_q1,line_intersect_0221.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0222_open_q1,line_intersect_0222.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0223_open_q1,line_intersect_0223.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0224_open_q1,line_intersect_0224.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0225_open_q1,line_intersect_0225.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0226_open_q1,line_intersect_0226.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0227_open_q1,line_intersect_0227.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0228_open_q1,line_intersect_0228.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0229_open_q1,line_intersect_0229.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0230_open_q1,line_intersect_0230.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0231_open_q1,line_intersect_0231.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0232_open_q1,line_intersect_0232.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0233_open_q1,line_intersect_0233.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0234_open_q1,line_intersect_0234.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0235_open_q1,line_intersect_0235.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0236_open_q1,line_intersect_0236.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0237_open_q1,line_intersect_0237.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0238_open_q1,line_intersect_0238.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0239_open_q1,line_intersect_0239.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0240_open_q1,line_intersect_0240.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0241_open_q1,line_intersect_0241.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0242_open_q1,line_intersect_0242.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0243_open_q1,line_intersect_0243.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0244_open_q1,line_intersect_0244.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0245_open_q1,line_intersect_0245.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0246_open_q1,line_intersect_0246.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0247_open_q1,line_intersect_0247.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0248_open_q1,line_intersect_0248.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0249_open_q1,line_intersect_0249.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0250_open_q1,line_intersect_0250.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0251_open_q1,line_intersect_0251.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0252_open_q1,line_intersect_0252.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0253_open_q1,line_intersect_0253.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0254_open_q1,line_intersect_0254.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0255_open_q1,line_intersect_0255.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0256_open_q1,line_intersect_0256.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0257_open_q1,line_intersect_0257.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0258_open_q1,line_intersect_0258.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0259_open_q1,line_intersect_0259.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0260_open_q1,line_intersect_0260.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0261_open_q1,line_intersect_0261.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0262_open_q1,line_intersect_0262.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0263_open_q1,line_intersect_0263.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0264_open_q1,line_intersect_0264.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0265_open_q1,line_intersect_0265.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0266_open_q1,line_intersect_0266.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0267_open_q1,line_intersect_0267.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0268_open_q1,line_intersect_0268.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0269_open_q1,line_intersect_0269.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0270_open_q1,line_intersect_0270.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0271_open_q1,line_intersect_0271.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0272_open_q1,line_intersect_0272.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0273_open_q1,line_intersect_0273.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0274_open_q1,line_intersect_0274.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0275_open_q1,line_intersect_0275.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0276_open_q1,line_intersect_0276.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0277_open_q1,line_intersect_0277.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0278_open_q1,line_intersect_0278.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0279_open_q1,line_intersect_0279.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0280_open_q1,line_intersect_0280.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0281_open_q1,line_intersect_0281.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0282_open_q1,line_intersect_0282.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0283_open_q1,line_intersect_0283.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0284_open_q1,line_intersect_0284.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0285_open_q1,line_intersect_0285.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0286_open_q1,line_intersect_0286.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0287_open_q1,line_intersect_0287.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0288_open_q1,line_intersect_0288.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0289_open_q1,line_intersect_0289.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0290_open_q1,line_intersect_0290.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0291_open_q1,line_intersect_0291.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0292_open_q1,line_intersect_0292.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0293_open_q1,line_intersect_0293.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0294_open_q1,line_intersect_0294.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0295_open_q1,line_intersect_0295.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0296_open_q1,line_intersect_0296.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0297_open_q1,line_intersect_0297.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0298_open_q1,line_intersect_0298.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0299_open_q1,line_intersect_0299.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0300_open_q1,line_intersect_0300.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0301_open_q1,line_intersect_0301.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0302_open_q1,line_intersect_0302.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0303_open_q1,line_intersect_0303.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0304_open_q1,line_intersect_0304.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0305_open_q1,line_intersect_0305.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0306_open_q1,line_intersect_0306.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0307_open_q1,line_intersect_0307.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0308_open_q1,line_intersect_0308.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0309_open_q1,line_intersect_0309.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0310_open_q1,line_intersect_0310.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0311_open_q1,line_intersect_0311.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0312_open_q1,line_intersect_0312.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0313_open_q1,line_intersect_0313.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0314_open_q1,line_intersect_0314.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0315_open_q1,line_intersect_0315.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0316_open_q1,line_intersect_0316.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0317_open_q1,line_intersect_0317.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0318_open_q1,line_intersect_0318.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0319_open_q1,line_intersect_0319.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0320_open_q1,line_intersect_0320.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0321_open_q1,line_intersect_0321.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0322_open_q1,line_intersect_0322.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0323_open_q1,line_intersect_0323.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0324_open_q1,line_intersect_0324.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0325_open_q1,line_intersect_0325.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0326_open_q1,line_intersect_0326.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0327_open_q1,line_intersect_0327.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0328_open_q1,line_intersect_0328.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0329_open_q1,line_intersect_0329.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0330_open_q1,line_intersect_0330.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0331_open_q1,line_intersect_0331.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0332_open_q1,line_intersect_0332.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0333_open_q1,line_intersect_0333.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0334_open_q1,line_intersect_0334.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0335_open_q1,line_intersect_0335.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0336_open_q1,line_intersect_0336.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0337_open_q1,line_intersect_0337.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0338_open_q1,line_intersect_0338.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0339_open_q1,line_intersect_0339.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0340_open_q1,line_intersect_0340.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0341_open_q1,line_intersect_0341.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0342_open_q1,line_intersect_0342.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0343_open_q1,line_intersect_0343.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0344_open_q1,line_intersect_0344.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0345_open_q1,line_intersect_0345.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0346_open_q1,line_intersect_0346.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0347_open_q1,line_intersect_0347.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0348_open_q1,line_intersect_0348.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0349_open_q1,line_intersect_0349.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0350_open_q1,line_intersect_0350.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0351_open_q1,line_intersect_0351.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0352_open_q1,line_intersect_0352.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0353_open_q1,line_intersect_0353.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0354_open_q1,line_intersect_0354.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0355_open_q1,line_intersect_0355.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0356_open_q1,line_intersect_0356.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0357_open_q1,line_intersect_0357.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0358_open_q1,line_intersect_0358.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0359_open_q1,line_intersect_0359.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0360_open_q1,line_intersect_0360.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0361_open_q1,line_intersect_0361.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0362_open_q1,line_intersect_0362.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0363_open_q1,line_intersect_0363.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0364_open_q1,line_intersect_0364.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0365_open_q1,line_intersect_0365.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0366_open_q1,line_intersect_0366.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0367_open_q1,line_intersect_0367.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0368_open_q1,line_intersect_0368.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0369_open_q1,line_intersect_0369.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0370_open_q1,line_intersect_0370.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0371_open_q1,line_intersect_0371.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0372_open_q1,line_intersect_0372.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0373_open_q1,line_intersect_0373.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0374_open_q1,line_intersect_0374.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0375_open_q1,line_intersect_0375.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0376_open_q1,line_intersect_0376.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0377_open_q1,line_intersect_0377.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0378_open_q1,line_intersect_0378.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0379_open_q1,line_intersect_0379.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0380_open_q1,line_intersect_0380.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0381_open_q1,line_intersect_0381.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0382_open_q1,line_intersect_0382.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0383_open_q1,line_intersect_0383.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0384_open_q1,line_intersect_0384.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0385_open_q1,line_intersect_0385.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0386_open_q1,line_intersect_0386.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0387_open_q1,line_intersect_0387.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0388_open_q1,line_intersect_0388.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0389_open_q1,line_intersect_0389.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0390_open_q1,line_intersect_0390.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0391_open_q1,line_intersect_0391.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0392_open_q1,line_intersect_0392.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0393_open_q1,line_intersect_0393.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0394_open_q1,line_intersect_0394.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0395_open_q1,line_intersect_0395.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0396_open_q1,line_intersect_0396.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0397_open_q1,line_intersect_0397.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0398_open_q1,line_intersect_0398.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0399_open_q1,line_intersect_0399.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0400_open_q1,line_intersect_0400.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0401_open_q1,line_intersect_0401.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0402_open_q1,line_intersect_0402.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0403_open_q1,line_intersect_0403.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0404_open_q1,line_intersect_0404.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0405_open_q1,line_intersect_0405.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0406_open_q1,line_intersect_0406.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0407_open_q1,line_intersect_0407.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0408_open_q1,line_intersect_0408.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0409_open_q1,line_intersect_0409.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0410_open_q1,line_intersect_0410.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0411_open_q1,line_intersect_0411.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0412_open_q1,line_intersect_0412.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0413_open_q1,line_intersect_0413.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0414_open_q1,line_intersect_0414.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0415_open_q1,line_intersect_0415.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0416_open_q1,line_intersect_0416.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0417_open_q1,line_intersect_0417.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0418_open_q1,line_intersect_0418.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0419_open_q1,line_intersect_0419.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0420_open_q1,line_intersect_0420.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0421_open_q1,line_intersect_0421.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0422_open_q1,line_intersect_0422.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0423_open_q1,line_intersect_0423.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0424_open_q1,line_intersect_0424.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0425_open_q1,line_intersect_0425.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0426_open_q1,line_intersect_0426.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0427_open_q1,line_intersect_0427.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0428_open_q1,line_intersect_0428.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0429_open_q1,line_intersect_0429.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0430_open_q1,line_intersect_0430.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0431_open_q1,line_intersect_0431.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0432_open_q1,line_intersect_0432.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0433_open_q1,line_intersect_0433.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0434_open_q1,line_intersect_0434.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0435_open_q1,line_intersect_0435.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0436_open_q1,line_intersect_0436.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0437_open_q1,line_intersect_0437.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0438_open_q1,line_intersect_0438.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0439_open_q1,line_intersect_0439.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0440_open_q1,line_intersect_0440.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0441_open_q1,line_intersect_0441.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0442_open_q1,line_intersect_0442.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0443_open_q1,line_intersect_0443.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0444_open_q1,line_intersect_0444.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0445_open_q1,line_intersect_0445.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0446_open_q1,line_intersect_0446.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0447_open_q1,line_intersect_0447.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0448_open_q1,line_intersect_0448.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0449_open_q1,line_intersect_0449.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0450_open_q1,line_intersect_0450.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0451_open_q1,line_intersect_0451.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0452_open_q1,line_intersect_0452.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0453_open_q1,line_intersect_0453.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0454_open_q1,line_intersect_0454.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0455_open_q1,line_intersect_0455.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0456_open_q1,line_intersect_0456.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0457_open_q1,line_intersect_0457.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0458_open_q1,line_intersect_0458.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0459_open_q1,line_intersect_0459.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0460_open_q1,line_intersect_0460.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0461_open_q1,line_intersect_0461.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0462_open_q1,line_intersect_0462.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0463_open_q1,line_intersect_0463.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0464_open_q1,line_intersect_0464.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0465_open_q1,line_intersect_0465.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0466_open_q1,line_intersect_0466.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0467_open_q1,line_intersect_0467.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0468_open_q1,line_intersect_0468.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0469_open_q1,line_intersect_0469.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0470_open_q1,line_intersect_0470.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0471_open_q1,line_intersect_0471.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0472_open_q1,line_intersect_0472.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0473_open_q1,line_intersect_0473.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0474_open_q1,line_intersect_0474.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0475_open_q1,line_intersect_0475.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0476_open_q1,line_intersect_0476.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0477_open_q1,line_intersect_0477.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0478_open_q1,line_intersect_0478.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0479_open_q1,line_intersect_0479.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0480_open_q1,line_intersect_0480.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0481_open_q1,line_intersect_0481.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0482_open_q1,line_intersect_0482.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0483_open_q1,line_intersect_0483.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0484_open_q1,line_intersect_0484.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0485_open_q1,line_intersect_0485.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0486_open_q1,line_intersect_0486.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0487_open_q1,line_intersect_0487.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0488_open_q1,line_intersect_0488.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0489_open_q1,line_intersect_0489.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0490_open_q1,line_intersect_0490.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0491_open_q1,line_intersect_0491.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0492_open_q1,line_intersect_0492.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0493_open_q1,line_intersect_0493.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0494_open_q1,line_intersect_0494.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0495_open_q1,line_intersect_0495.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0496_open_q1,line_intersect_0496.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0497_open_q1,line_intersect_0497.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0498_open_q1,line_intersect_0498.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0499_open_q1,line_intersect_0499.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0500_open_q1,line_intersect_0500.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0501_open_q1,line_intersect_0501.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0502_open_q1,line_intersect_0502.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0503_open_q1,line_intersect_0503.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0504_open_q1,line_intersect_0504.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0505_open_q1,line_intersect_0505.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0506_open_q1,line_intersect_0506.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0507_open_q1,line_intersect_0507.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0508_open_q1,line_intersect_0508.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0509_open_q1,line_intersect_0509.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0510_open_q1,line_intersect_0510.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0511_open_q1,line_intersect_0511.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0512_open_q1,line_intersect_0512.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0513_open_q1,line_intersect_0513.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0514_open_q1,line_intersect_0514.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0515_open_q1,line_intersect_0515.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0516_open_q1,line_intersect_0516.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0517_open_q1,line_intersect_0517.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0518_open_q1,line_intersect_0518.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0519_open_q1,line_intersect_0519.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0520_open_q1,line_intersect_0520.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0521_open_q1,line_intersect_0521.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0522_open_q1,line_intersect_0522.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0523_open_q1,line_intersect_0523.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0524_open_q1,line_intersect_0524.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0525_open_q1,line_intersect_0525.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0526_open_q1,line_intersect_0526.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0527_open_q1,line_intersect_0527.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0528_open_q1,line_intersect_0528.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0529_open_q1,line_intersect_0529.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0530_open_q1,line_intersect_0530.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0531_open_q1,line_intersect_0531.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0532_open_q1,line_intersect_0532.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0533_open_q1,line_intersect_0533.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0534_open_q1,line_intersect_0534.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0535_open_q1,line_intersect_0535.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0536_open_q1,line_intersect_0536.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0537_open_q1,line_intersect_0537.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0538_open_q1,line_intersect_0538.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0539_open_q1,line_intersect_0539.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0540_open_q1,line_intersect_0540.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0541_open_q1,line_intersect_0541.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0542_open_q1,line_intersect_0542.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0543_open_q1,line_intersect_0543.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0544_open_q1,line_intersect_0544.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0545_open_q1,line_intersect_0545.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0546_open_q1,line_intersect_0546.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0547_open_q1,line_intersect_0547.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0548_open_q1,line_intersect_0548.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0549_open_q1,line_intersect_0549.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0550_open_q1,line_intersect_0550.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0551_open_q1,line_intersect_0551.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0552_open_q1,line_intersect_0552.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0553_open_q1,line_intersect_0553.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0554_open_q1,line_intersect_0554.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0555_open_q1,line_intersect_0555.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0556_open_q1,line_intersect_0556.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0557_open_q1,line_intersect_0557.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0558_open_q1,line_intersect_0558.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0559_open_q1,line_intersect_0559.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0560_open_q1,line_intersect_0560.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0561_open_q1,line_intersect_0561.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0562_open_q1,line_intersect_0562.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0563_open_q1,line_intersect_0563.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0564_open_q1,line_intersect_0564.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0565_open_q1,line_intersect_0565.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0566_open_q1,line_intersect_0566.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0567_open_q1,line_intersect_0567.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0568_open_q1,line_intersect_0568.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0569_open_q1,line_intersect_0569.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0570_open_q1,line_intersect_0570.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0571_open_q1,line_intersect_0571.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0572_open_q1,line_intersect_0572.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0573_open_q1,line_intersect_0573.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0574_open_q1,line_intersect_0574.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0575_open_q1,line_intersect_0575.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0576_open_q1,line_intersect_0576.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0577_open_q1,line_intersect_0577.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0578_open_q1,line_intersect_0578.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0579_open_q1,line_intersect_0579.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0580_open_q1,line_intersect_0580.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0581_open_q1,line_intersect_0581.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0582_open_q1,line_intersect_0582.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0583_open_q1,line_intersect_0583.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0584_open_q1,line_intersect_0584.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0585_open_q1,line_intersect_0585.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0586_open_q1,line_intersect_0586.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0587_open_q1,line_intersect_0587.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0588_open_q1,line_intersect_0588.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0589_open_q1,line_intersect_0589.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0590_open_q1,line_intersect_0590.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0591_open_q1,line_intersect_0591.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0592_open_q1,line_intersect_0592.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0593_open_q1,line_intersect_0593.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0594_open_q1,line_intersect_0594.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0595_open_q1,line_intersect_0595.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0596_open_q1,line_intersect_0596.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0597_open_q1,line_intersect_0597.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0598_open_q1,line_intersect_0598.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0599_open_q1,line_intersect_0599.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0600_open_q1,line_intersect_0600.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0601_open_q1,line_intersect_0601.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0602_open_q1,line_intersect_0602.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0603_open_q1,line_intersect_0603.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0604_open_q1,line_intersect_0604.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0605_open_q1,line_intersect_0605.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0606_open_q1,line_intersect_0606.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0607_open_q1,line_intersect_0607.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0608_open_q1,line_intersect_0608.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0609_open_q1,line_intersect_0609.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0610_open_q1,line_intersect_0610.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0611_open_q1,line_intersect_0611.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0612_open_q1,line_intersect_0612.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0613_open_q1,line_intersect_0613.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0614_open_q1,line_intersect_0614.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0615_open_q1,line_intersect_0615.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0616_open_q1,line_intersect_0616.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0617_open_q1,line_intersect_0617.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0618_open_q1,line_intersect_0618.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0619_open_q1,line_intersect_0619.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0620_open_q1,line_intersect_0620.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0621_open_q1,line_intersect_0621.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0622_open_q1,line_intersect_0622.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0623_open_q1,line_intersect_0623.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0624_open_q1,line_intersect_0624.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0625_open_q1,line_intersect_0625.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0626_open_q1,line_intersect_0626.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0627_open_q1,line_intersect_0627.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0628_open_q1,line_intersect_0628.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0629_open_q1,line_intersect_0629.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0630_open_q1,line_intersect_0630.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0631_open_q1,line_intersect_0631.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0632_open_q1,line_intersect_0632.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0633_open_q1,line_intersect_0633.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0634_open_q1,line_intersect_0634.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0635_open_q1,line_intersect_0635.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0636_open_q1,line_intersect_0636.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0637_open_q1,line_intersect_0637.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0638_open_q1,line_intersect_0638.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0639_open_q1,line_intersect_0639.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0640_open_q1,line_intersect_0640.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0641_open_q1,line_intersect_0641.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0642_open_q1,line_intersect_0642.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0643_open_q1,line_intersect_0643.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0644_open_q1,line_intersect_0644.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0645_open_q1,line_intersect_0645.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0646_open_q1,line_intersect_0646.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0647_open_q1,line_intersect_0647.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0648_open_q1,line_intersect_0648.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0649_open_q1,line_intersect_0649.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0650_open_q1,line_intersect_0650.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0651_open_q1,line_intersect_0651.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0652_open_q1,line_intersect_0652.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0653_open_q1,line_intersect_0653.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0654_open_q1,line_intersect_0654.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0655_open_q1,line_intersect_0655.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0656_open_q1,line_intersect_0656.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0657_open_q1,line_intersect_0657.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0658_open_q1,line_intersect_0658.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0659_open_q1,line_intersect_0659.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0660_open_q1,line_intersect_0660.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0661_open_q1,line_intersect_0661.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0662_open_q1,line_intersect_0662.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0663_open_q1,line_intersect_0663.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0664_open_q1,line_intersect_0664.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0665_open_q1,line_intersect_0665.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0666_open_q1,line_intersect_0666.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0667_open_q1,line_intersect_0667.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0668_open_q1,line_intersect_0668.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0669_open_q1,line_intersect_0669.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0670_open_q1,line_intersect_0670.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0671_open_q1,line_intersect_0671.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0672_open_q1,line_intersect_0672.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0673_open_q1,line_intersect_0673.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0674_open_q1,line_intersect_0674.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0675_open_q1,line_intersect_0675.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0676_open_q1,line_intersect_0676.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0677_open_q1,line_intersect_0677.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0678_open_q1,line_intersect_0678.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0679_open_q1,line_intersect_0679.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0680_open_q1,line_intersect_0680.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0681_open_q1,line_intersect_0681.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0682_open_q1,line_intersect_0682.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0683_open_q1,line_intersect_0683.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0684_open_q1,line_intersect_0684.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0685_open_q1,line_intersect_0685.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0686_open_q1,line_intersect_0686.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0687_open_q1,line_intersect_0687.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0688_open_q1,line_intersect_0688.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0689_open_q1,line_intersect_0689.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0690_open_q1,line_intersect_0690.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0691_open_q1,line_intersect_0691.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0692_open_q1,line_intersect_0692.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0693_open_q1,line_intersect_0693.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0694_open_q1,line_intersect_0694.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0695_open_q1,line_intersect_0695.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0696_open_q1,line_intersect_0696.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0697_open_q1,line_intersect_0697.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0698_open_q1,line_intersect_0698.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0699_open_q1,line_intersect_0699.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0700_open_q1,line_intersect_0700.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0701_open_q1,line_intersect_0701.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0702_open_q1,line_intersect_0702.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0703_open_q1,line_intersect_0703.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0704_open_q1,line_intersect_0704.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0705_open_q1,line_intersect_0705.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0706_open_q1,line_intersect_0706.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0707_open_q1,line_intersect_0707.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0708_open_q1,line_intersect_0708.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0709_open_q1,line_intersect_0709.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0710_open_q1,line_intersect_0710.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0711_open_q1,line_intersect_0711.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0712_open_q1,line_intersect_0712.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0713_open_q1,line_intersect_0713.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0714_open_q1,line_intersect_0714.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0715_open_q1,line_intersect_0715.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0716_open_q1,line_intersect_0716.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0717_open_q1,line_intersect_0717.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0718_open_q1,line_intersect_0718.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0719_open_q1,line_intersect_0719.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0720_open_q1,line_intersect_0720.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0721_open_q1,line_intersect_0721.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0722_open_q1,line_intersect_0722.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0723_open_q1,line_intersect_0723.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0724_open_q1,line_intersect_0724.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0725_open_q1,line_intersect_0725.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0726_open_q1,line_intersect_0726.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0727_open_q1,line_intersect_0727.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0728_open_q1,line_intersect_0728.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0729_open_q1,line_intersect_0729.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0730_open_q1,line_intersect_0730.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0731_open_q1,line_intersect_0731.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0732_open_q1,line_intersect_0732.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0733_open_q1,line_intersect_0733.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0734_open_q1,line_intersect_0734.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0735_open_q1,line_intersect_0735.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0736_open_q1,line_intersect_0736.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0737_open_q1,line_intersect_0737.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0738_open_q1,line_intersect_0738.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0739_open_q1,line_intersect_0739.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0740_open_q1,line_intersect_0740.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0741_open_q1,line_intersect_0741.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0742_open_q1,line_intersect_0742.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0743_open_q1,line_intersect_0743.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0744_open_q1,line_intersect_0744.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0745_open_q1,line_intersect_0745.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0746_open_q1,line_intersect_0746.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0747_open_q1,line_intersect_0747.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0748_open_q1,line_intersect_0748.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0749_open_q1,line_intersect_0749.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0750_open_q1,line_intersect_0750.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0751_open_q1,line_intersect_0751.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0752_open_q1,line_intersect_0752.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0753_open_q1,line_intersect_0753.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0754_open_q1,line_intersect_0754.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0755_open_q1,line_intersect_0755.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0756_open_q1,line_intersect_0756.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0757_open_q1,line_intersect_0757.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0758_open_q1,line_intersect_0758.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0759_open_q1,line_intersect_0759.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0760_open_q1,line_intersect_0760.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0761_open_q1,line_intersect_0761.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0762_open_q1,line_intersect_0762.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0763_open_q1,line_intersect_0763.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0764_open_q1,line_intersect_0764.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0765_open_q1,line_intersect_0765.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0766_open_q1,line_intersect_0766.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0767_open_q1,line_intersect_0767.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0768_open_q1,line_intersect_0768.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0769_open_q1,line_intersect_0769.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0770_open_q1,line_intersect_0770.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0771_open_q1,line_intersect_0771.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0772_open_q1,line_intersect_0772.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0773_open_q1,line_intersect_0773.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0774_open_q1,line_intersect_0774.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0775_open_q1,line_intersect_0775.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0776_open_q1,line_intersect_0776.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0777_open_q1,line_intersect_0777.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0778_open_q1,line_intersect_0778.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0779_open_q1,line_intersect_0779.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0780_open_q1,line_intersect_0780.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0781_open_q1,line_intersect_0781.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0782_open_q1,line_intersect_0782.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0783_open_q1,line_intersect_0783.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0784_open_q1,line_intersect_0784.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0785_open_q1,line_intersect_0785.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0786_open_q1,line_intersect_0786.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0787_open_q1,line_intersect_0787.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0788_open_q1,line_intersect_0788.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0789_open_q1,line_intersect_0789.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0790_open_q1,line_intersect_0790.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0791_open_q1,line_intersect_0791.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0792_open_q1,line_intersect_0792.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0793_open_q1,line_intersect_0793.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0794_open_q1,line_intersect_0794.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0795_open_q1,line_intersect_0795.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0796_open_q1,line_intersect_0796.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0797_open_q1,line_intersect_0797.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0798_open_q1,line_intersect_0798.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0799_open_q1,line_intersect_0799.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0800_open_q1,line_intersect_0800.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0801_open_q1,line_intersect_0801.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0802_open_q1,line_intersect_0802.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0803_open_q1,line_intersect_0803.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0804_open_q1,line_intersect_0804.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0805_open_q1,line_intersect_0805.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0806_open_q1,line_intersect_0806.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0807_open_q1,line_intersect_0807.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0808_open_q1,line_intersect_0808.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0809_open_q1,line_intersect_0809.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0810_open_q1,line_intersect_0810.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0811_open_q1,line_intersect_0811.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0812_open_q1,line_intersect_0812.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0813_open_q1,line_intersect_0813.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0814_open_q1,line_intersect_0814.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0815_open_q1,line_intersect_0815.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0816_open_q1,line_intersect_0816.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0817_open_q1,line_intersect_0817.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0818_open_q1,line_intersect_0818.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0819_open_q1,line_intersect_0819.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0820_open_q1,line_intersect_0820.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0821_open_q1,line_intersect_0821.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0822_open_q1,line_intersect_0822.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0823_open_q1,line_intersect_0823.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0824_open_q1,line_intersect_0824.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0825_open_q1,line_intersect_0825.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0826_open_q1,line_intersect_0826.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0827_open_q1,line_intersect_0827.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0828_open_q1,line_intersect_0828.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0829_open_q1,line_intersect_0829.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0830_open_q1,line_intersect_0830.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0831_open_q1,line_intersect_0831.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0832_open_q1,line_intersect_0832.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0833_open_q1,line_intersect_0833.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0834_open_q1,line_intersect_0834.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0835_open_q1,line_intersect_0835.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0836_open_q1,line_intersect_0836.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0837_open_q1,line_intersect_0837.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0838_open_q1,line_intersect_0838.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0839_open_q1,line_intersect_0839.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0840_open_q1,line_intersect_0840.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0841_open_q1,line_intersect_0841.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0842_open_q1,line_intersect_0842.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0843_open_q1,line_intersect_0843.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0844_open_q1,line_intersect_0844.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0845_open_q1,line_intersect_0845.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0846_open_q1,line_intersect_0846.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0847_open_q1,line_intersect_0847.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0848_open_q1,line_intersect_0848.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0849_open_q1,line_intersect_0849.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0850_open_q1,line_intersect_0850.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0851_open_q1,line_intersect_0851.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0852_open_q1,line_intersect_0852.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0853_open_q1,line_intersect_0853.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0854_open_q1,line_intersect_0854.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0855_open_q1,line_intersect_0855.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0856_open_q1,line_intersect_0856.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0857_open_q1,line_intersect_0857.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0858_open_q1,line_intersect_0858.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0859_open_q1,line_intersect_0859.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0860_open_q1,line_intersect_0860.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0861_open_q1,line_intersect_0861.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0862_open_q1,line_intersect_0862.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0863_open_q1,line_intersect_0863.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0864_open_q1,line_intersect_0864.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0865_open_q1,line_intersect_0865.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0866_open_q1,line_intersect_0866.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0867_open_q1,line_intersect_0867.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0868_open_q1,line_intersect_0868.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0869_open_q1,line_intersect_0869.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0870_open_q1,line_intersect_0870.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0871_open_q1,line_intersect_0871.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0872_open_q1,line_intersect_0872.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0873_open_q1,line_intersect_0873.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0874_open_q1,line_intersect_0874.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0875_open_q1,line_intersect_0875.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0876_open_q1,line_intersect_0876.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0877_open_q1,line_intersect_0877.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0878_open_q1,line_intersect_0878.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0879_open_q1,line_intersect_0879.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0880_open_q1,line_intersect_0880.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0881_open_q1,line_intersect_0881.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0882_open_q1,line_intersect_0882.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0883_open_q1,line_intersect_0883.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0884_open_q1,line_intersect_0884.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0885_open_q1,line_intersect_0885.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0886_open_q1,line_intersect_0886.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0887_open_q1,line_intersect_0887.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0888_open_q1,line_intersect_0888.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0889_open_q1,line_intersect_0889.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0890_open_q1,line_intersect_0890.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0891_open_q1,line_intersect_0891.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0892_open_q1,line_intersect_0892.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0893_open_q1,line_intersect_0893.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0894_open_q1,line_intersect_0894.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0895_open_q1,line_intersect_0895.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0896_open_q1,line_intersect_0896.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0897_open_q1,line_intersect_0897.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0898_open_q1,line_intersect_0898.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0899_open_q1,line_intersect_0899.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0900_open_q1,line_intersect_0900.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0901_open_q1,line_intersect_0901.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0902_open_q1,line_intersect_0902.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0903_open_q1,line_intersect_0903.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0904_open_q1,line_intersect_0904.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0905_open_q1,line_intersect_0905.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0906_open_q1,line_intersect_0906.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0907_open_q1,line_intersect_0907.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0908_open_q1,line_intersect_0908.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0909_open_q1,line_intersect_0909.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0910_open_q1,line_intersect_0910.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0911_open_q1,line_intersect_0911.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0912_open_q1,line_intersect_0912.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0913_open_q1,line_intersect_0913.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0914_open_q1,line_intersect_0914.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0915_open_q1,line_intersect_0915.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0916_open_q1,line_intersect_0916.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0917_open_q1,line_intersect_0917.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0918_open_q1,line_intersect_0918.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0919_open_q1,line_intersect_0919.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0920_open_q1,line_intersect_0920.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0921_open_q1,line_intersect_0921.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0922_open_q1,line_intersect_0922.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0923_open_q1,line_intersect_0923.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0924_open_q1,line_intersect_0924.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0925_open_q1,line_intersect_0925.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0926_open_q1,line_intersect_0926.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0927_open_q1,line_intersect_0927.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0928_open_q1,line_intersect_0928.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0929_open_q1,line_intersect_0929.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0930_open_q1,line_intersect_0930.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0931_open_q1,line_intersect_0931.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0932_open_q1,line_intersect_0932.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0933_open_q1,line_intersect_0933.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0934_open_q1,line_intersect_0934.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0935_open_q1,line_intersect_0935.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0936_open_q1,line_intersect_0936.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0937_open_q1,line_intersect_0937.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0938_open_q1,line_intersect_0938.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0939_open_q1,line_intersect_0939.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0940_open_q1,line_intersect_0940.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0941_open_q1,line_intersect_0941.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0942_open_q1,line_intersect_0942.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0943_open_q1,line_intersect_0943.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0944_open_q1,line_intersect_0944.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0945_open_q1,line_intersect_0945.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0946_open_q1,line_intersect_0946.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0947_open_q1,line_intersect_0947.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0948_open_q1,line_intersect_0948.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0949_open_q1,line_intersect_0949.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0950_open_q1,line_intersect_0950.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0951_open_q1,line_intersect_0951.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0952_open_q1,line_intersect_0952.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0953_open_q1,line_intersect_0953.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0954_open_q1,line_intersect_0954.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0955_open_q1,line_intersect_0955.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0956_open_q1,line_intersect_0956.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0957_open_q1,line_intersect_0957.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0958_open_q1,line_intersect_0958.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0959_open_q1,line_intersect_0959.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0960_open_q1,line_intersect_0960.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0961_open_q1,line_intersect_0961.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0962_open_q1,line_intersect_0962.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0963_open_q1,line_intersect_0963.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0964_open_q1,line_intersect_0964.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0965_open_q1,line_intersect_0965.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0966_open_q1,line_intersect_0966.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0967_open_q1,line_intersect_0967.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0968_open_q1,line_intersect_0968.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0969_open_q1,line_intersect_0969.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0970_open_q1,line_intersect_0970.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0971_open_q1,line_intersect_0971.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0972_open_q1,line_intersect_0972.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0973_open_q1,line_intersect_0973.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0974_open_q1,line_intersect_0974.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0975_open_q1,line_intersect_0975.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0976_open_q1,line_intersect_0976.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0977_open_q1,line_intersect_0977.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0978_open_q1,line_intersect_0978.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0979_open_q1,line_intersect_0979.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0980_open_q1,line_intersect_0980.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0981_open_q1,line_intersect_0981.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0982_open_q1,line_intersect_0982.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0983_open_q1,line_intersect_0983.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0984_open_q1,line_intersect_0984.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0985_open_q1,line_intersect_0985.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0986_open_q1,line_intersect_0986.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0987_open_q1,line_intersect_0987.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0988_open_q1,line_intersect_0988.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0989_open_q1,line_intersect_0989.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0990_open_q1,line_intersect_0990.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0991_open_q1,line_intersect_0991.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0992_open_q1,line_intersect_0992.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0993_open_q1,line_intersect_0993.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0994_open_q1,line_intersect_0994.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0995_open_q1,line_intersect_0995.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0996_open_q1,line_intersect_0996.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0997_open_q1,line_intersect_0997.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0998_open_q1,line_intersect_0998.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_0999_open_q1,line_intersect_0999.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1000_open_q1,line_intersect_1000.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1001_open_q1,line_intersect_1001.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1002_open_q1,line_intersect_1002.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1003_open_q1,line_intersect_1003.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1004_open_q1,line_intersect_1004.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1005_open_q1,line_intersect_1005.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1006_open_q1,line_intersect_1006.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1007_open_q1,line_intersect_1007.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1008_open_q1,line_intersect_1008.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1009_open_q1,line_intersect_1009.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1010_open_q1,line_intersect_1010.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1011_open_q1,line_intersect_1011.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1012_open_q1,line_intersect_1012.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1013_open_q1,line_intersect_1013.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1014_open_q1,line_intersect_1014.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1015_open_q1,line_intersect_1015.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1016_open_q1,line_intersect_1016.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1017_open_q1,line_intersect_1017.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1018_open_q1,line_intersect_1018.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1019_open_q1,line_intersect_1019.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1020_open_q1,line_intersect_1020.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1021_open_q1,line_intersect_1021.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1022_open_q1,line_intersect_1022.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1023_open_q1,line_intersect_1023.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1024_open_q1,line_intersect_1024.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1025_open_q1,line_intersect_1025.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1026_open_q1,line_intersect_1026.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1027_open_q1,line_intersect_1027.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1028_open_q1,line_intersect_1028.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1029_open_q1,line_intersect_1029.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1030_open_q1,line_intersect_1030.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1031_open_q1,line_intersect_1031.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1032_open_q1,line_intersect_1032.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1033_open_q1,line_intersect_1033.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1034_open_q1,line_intersect_1034.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1035_open_q1,line_intersect_1035.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1036_open_q1,line_intersect_1036.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1037_open_q1,line_intersect_1037.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1038_open_q1,line_intersect_1038.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1039_open_q1,line_intersect_1039.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1040_open_q1,line_intersect_1040.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1041_open_q1,line_intersect_1041.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1042_open_q1,line_intersect_1042.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1043_open_q1,line_intersect_1043.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1044_open_q1,line_intersect_1044.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1045_open_q1,line_intersect_1045.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1046_open_q1,line_intersect_1046.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1047_open_q1,line_intersect_1047.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1048_open_q1,line_intersect_1048.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1049_open_q1,line_intersect_1049.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1050_open_q1,line_intersect_1050.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1051_open_q1,line_intersect_1051.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1052_open_q1,line_intersect_1052.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1053_open_q1,line_intersect_1053.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1054_open_q1,line_intersect_1054.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1055_open_q1,line_intersect_1055.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1056_open_q1,line_intersect_1056.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1057_open_q1,line_intersect_1057.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1058_open_q1,line_intersect_1058.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1059_open_q1,line_intersect_1059.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1060_open_q1,line_intersect_1060.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1061_open_q1,line_intersect_1061.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1062_open_q1,line_intersect_1062.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1063_open_q1,line_intersect_1063.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1064_open_q1,line_intersect_1064.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1065_open_q1,line_intersect_1065.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1066_open_q1,line_intersect_1066.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1067_open_q1,line_intersect_1067.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1068_open_q1,line_intersect_1068.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1069_open_q1,line_intersect_1069.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1070_open_q1,line_intersect_1070.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1071_open_q1,line_intersect_1071.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1072_open_q1,line_intersect_1072.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1073_open_q1,line_intersect_1073.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1074_open_q1,line_intersect_1074.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1075_open_q1,line_intersect_1075.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1076_open_q1,line_intersect_1076.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1077_open_q1,line_intersect_1077.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1078_open_q1,line_intersect_1078.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1079_open_q1,line_intersect_1079.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1080_open_q1,line_intersect_1080.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1081_open_q1,line_intersect_1081.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1082_open_q1,line_intersect_1082.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1083_open_q1,line_intersect_1083.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1084_open_q1,line_intersect_1084.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1085_open_q1,line_intersect_1085.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1086_open_q1,line_intersect_1086.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1087_open_q1,line_intersect_1087.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1088_open_q1,line_intersect_1088.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1089_open_q1,line_intersect_1089.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1090_open_q1,line_intersect_1090.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1091_open_q1,line_intersect_1091.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1092_open_q1,line_intersect_1092.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1093_open_q1,line_intersect_1093.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1094_open_q1,line_intersect_1094.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1095_open_q1,line_intersect_1095.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1096_open_q1,line_intersect_1096.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1097_open_q1,line_intersect_1097.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1098_open_q1,line_intersect_1098.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1099_open_q1,line_intersect_1099.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1100_open_q1,line_intersect_1100.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1101_open_q1,line_intersect_1101.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1102_open_q1,line_intersect_1102.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1103_open_q1,line_intersect_1103.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1104_open_q1,line_intersect_1104.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1105_open_q1,line_intersect_1105.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1106_open_q1,line_intersect_1106.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1107_open_q1,line_intersect_1107.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1108_open_q1,line_intersect_1108.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1109_open_q1,line_intersect_1109.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1110_open_q1,line_intersect_1110.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1111_open_q1,line_intersect_1111.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1112_open_q1,line_intersect_1112.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1113_open_q1,line_intersect_1113.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1114_open_q1,line_intersect_1114.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1115_open_q1,line_intersect_1115.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1116_open_q1,line_intersect_1116.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1117_open_q1,line_intersect_1117.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1118_open_q1,line_intersect_1118.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1119_open_q1,line_intersect_1119.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1120_open_q1,line_intersect_1120.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1121_open_q1,line_intersect_1121.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1122_open_q1,line_intersect_1122.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1123_open_q1,line_intersect_1123.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1124_open_q1,line_intersect_1124.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1125_open_q1,line_intersect_1125.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1126_open_q1,line_intersect_1126.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1127_open_q1,line_intersect_1127.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1128_open_q1,line_intersect_1128.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1129_open_q1,line_intersect_1129.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1130_open_q1,line_intersect_1130.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1131_open_q1,line_intersect_1131.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1132_open_q1,line_intersect_1132.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1133_open_q1,line_intersect_1133.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1134_open_q1,line_intersect_1134.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1135_open_q1,line_intersect_1135.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1136_open_q1,line_intersect_1136.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1137_open_q1,line_intersect_1137.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1138_open_q1,line_intersect_1138.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1139_open_q1,line_intersect_1139.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1140_open_q1,line_intersect_1140.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1141_open_q1,line_intersect_1141.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1142_open_q1,line_intersect_1142.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1143_open_q1,line_intersect_1143.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1144_open_q1,line_intersect_1144.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1145_open_q1,line_intersect_1145.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1146_open_q1,line_intersect_1146.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1147_open_q1,line_intersect_1147.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1148_open_q1,line_intersect_1148.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1149_open_q1,line_intersect_1149.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1150_open_q1,line_intersect_1150.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1151_open_q1,line_intersect_1151.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1152_open_q1,line_intersect_1152.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1153_open_q1,line_intersect_1153.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1154_open_q1,line_intersect_1154.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1155_open_q1,line_intersect_1155.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1156_open_q1,line_intersect_1156.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1157_open_q1,line_intersect_1157.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1158_open_q1,line_intersect_1158.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1159_open_q1,line_intersect_1159.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1160_open_q1,line_intersect_1160.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1161_open_q1,line_intersect_1161.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1162_open_q1,line_intersect_1162.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1163_open_q1,line_intersect_1163.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1164_open_q1,line_intersect_1164.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1165_open_q1,line_intersect_1165.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1166_open_q1,line_intersect_1166.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1167_open_q1,line_intersect_1167.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1168_open_q1,line_intersect_1168.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1169_open_q1,line_intersect_1169.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1170_open_q1,line_intersect_1170.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1171_open_q1,line_intersect_1171.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1172_open_q1,line_intersect_1172.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1173_open_q1,line_intersect_1173.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1174_open_q1,line_intersect_1174.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1175_open_q1,line_intersect_1175.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1176_open_q1,line_intersect_1176.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1177_open_q1,line_intersect_1177.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1178_open_q1,line_intersect_1178.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1179_open_q1,line_intersect_1179.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1180_open_q1,line_intersect_1180.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1181_open_q1,line_intersect_1181.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1182_open_q1,line_intersect_1182.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1183_open_q1,line_intersect_1183.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1184_open_q1,line_intersect_1184.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1185_open_q1,line_intersect_1185.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1186_open_q1,line_intersect_1186.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1187_open_q1,line_intersect_1187.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1188_open_q1,line_intersect_1188.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1189_open_q1,line_intersect_1189.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1190_open_q1,line_intersect_1190.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1191_open_q1,line_intersect_1191.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1192_open_q1,line_intersect_1192.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1193_open_q1,line_intersect_1193.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1194_open_q1,line_intersect_1194.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1195_open_q1,line_intersect_1195.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1196_open_q1,line_intersect_1196.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1197_open_q1,line_intersect_1197.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1198_open_q1,line_intersect_1198.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1199_open_q1,line_intersect_1199.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1200_open_q1,line_intersect_1200.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1201_open_q1,line_intersect_1201.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1202_open_q1,line_intersect_1202.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1203_open_q1,line_intersect_1203.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1204_open_q1,line_intersect_1204.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1205_open_q1,line_intersect_1205.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1206_open_q1,line_intersect_1206.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1207_open_q1,line_intersect_1207.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1208_open_q1,line_intersect_1208.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1209_open_q1,line_intersect_1209.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1210_open_q1,line_intersect_1210.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1211_open_q1,line_intersect_1211.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1212_open_q1,line_intersect_1212.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1213_open_q1,line_intersect_1213.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1214_open_q1,line_intersect_1214.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1215_open_q1,line_intersect_1215.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1216_open_q1,line_intersect_1216.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1217_open_q1,line_intersect_1217.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1218_open_q1,line_intersect_1218.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1219_open_q1,line_intersect_1219.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1220_open_q1,line_intersect_1220.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1221_open_q1,line_intersect_1221.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1222_open_q1,line_intersect_1222.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1223_open_q1,line_intersect_1223.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1224_open_q1,line_intersect_1224.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1225_open_q1,line_intersect_1225.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1226_open_q1,line_intersect_1226.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1227_open_q1,line_intersect_1227.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1228_open_q1,line_intersect_1228.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1229_open_q1,line_intersect_1229.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1230_open_q1,line_intersect_1230.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1231_open_q1,line_intersect_1231.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1232_open_q1,line_intersect_1232.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1233_open_q1,line_intersect_1233.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1234_open_q1,line_intersect_1234.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1235_open_q1,line_intersect_1235.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1236_open_q1,line_intersect_1236.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1237_open_q1,line_intersect_1237.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1238_open_q1,line_intersect_1238.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1239_open_q1,line_intersect_1239.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1240_open_q1,line_intersect_1240.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1241_open_q1,line_intersect_1241.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1242_open_q1,line_intersect_1242.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1243_open_q1,line_intersect_1243.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1244_open_q1,line_intersect_1244.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1245_open_q1,line_intersect_1245.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1246_open_q1,line_intersect_1246.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1247_open_q1,line_intersect_1247.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1248_open_q1,line_intersect_1248.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1249_open_q1,line_intersect_1249.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1250_open_q1,line_intersect_1250.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1251_open_q1,line_intersect_1251.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1252_open_q1,line_intersect_1252.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1253_open_q1,line_intersect_1253.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1254_open_q1,line_intersect_1254.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1255_open_q1,line_intersect_1255.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1256_open_q1,line_intersect_1256.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1257_open_q1,line_intersect_1257.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1258_open_q1,line_intersect_1258.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1259_open_q1,line_intersect_1259.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1260_open_q1,line_intersect_1260.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1261_open_q1,line_intersect_1261.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1262_open_q1,line_intersect_1262.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1263_open_q1,line_intersect_1263.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1264_open_q1,line_intersect_1264.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1265_open_q1,line_intersect_1265.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1266_open_q1,line_intersect_1266.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1267_open_q1,line_intersect_1267.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1268_open_q1,line_intersect_1268.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1269_open_q1,line_intersect_1269.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1270_open_q1,line_intersect_1270.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1271_open_q1,line_intersect_1271.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1272_open_q1,line_intersect_1272.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1273_open_q1,line_intersect_1273.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1274_open_q1,line_intersect_1274.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1275_open_q1,line_intersect_1275.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1276_open_q1,line_intersect_1276.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1277_open_q1,line_intersect_1277.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1278_open_q1,line_intersect_1278.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1279_open_q1,line_intersect_1279.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1280_open_q1,line_intersect_1280.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1281_open_q1,line_intersect_1281.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1282_open_q1,line_intersect_1282.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1283_open_q1,line_intersect_1283.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1284_open_q1,line_intersect_1284.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1285_open_q1,line_intersect_1285.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1286_open_q1,line_intersect_1286.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1287_open_q1,line_intersect_1287.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1288_open_q1,line_intersect_1288.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1289_open_q1,line_intersect_1289.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1290_open_q1,line_intersect_1290.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1291_open_q1,line_intersect_1291.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1292_open_q1,line_intersect_1292.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1293_open_q1,line_intersect_1293.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1294_open_q1,line_intersect_1294.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1295_open_q1,line_intersect_1295.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1296_open_q1,line_intersect_1296.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1297_open_q1,line_intersect_1297.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1298_open_q1,line_intersect_1298.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1299_open_q1,line_intersect_1299.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1300_open_q1,line_intersect_1300.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1301_open_q1,line_intersect_1301.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1302_open_q1,line_intersect_1302.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1303_open_q1,line_intersect_1303.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1304_open_q1,line_intersect_1304.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1305_open_q1,line_intersect_1305.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1306_open_q1,line_intersect_1306.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1307_open_q1,line_intersect_1307.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1308_open_q1,line_intersect_1308.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1309_open_q1,line_intersect_1309.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1310_open_q1,line_intersect_1310.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1311_open_q1,line_intersect_1311.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1312_open_q1,line_intersect_1312.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1313_open_q1,line_intersect_1313.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1314_open_q1,line_intersect_1314.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1315_open_q1,line_intersect_1315.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1316_open_q1,line_intersect_1316.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1317_open_q1,line_intersect_1317.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1318_open_q1,line_intersect_1318.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1319_open_q1,line_intersect_1319.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1320_open_q1,line_intersect_1320.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1321_open_q1,line_intersect_1321.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1322_open_q1,line_intersect_1322.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1323_open_q1,line_intersect_1323.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1324_open_q1,line_intersect_1324.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1325_open_q1,line_intersect_1325.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1326_open_q1,line_intersect_1326.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1327_open_q1,line_intersect_1327.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1328_open_q1,line_intersect_1328.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1329_open_q1,line_intersect_1329.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1330_open_q1,line_intersect_1330.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1331_open_q1,line_intersect_1331.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1332_open_q1,line_intersect_1332.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1333_open_q1,line_intersect_1333.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1334_open_q1,line_intersect_1334.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1335_open_q1,line_intersect_1335.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1336_open_q1,line_intersect_1336.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1337_open_q1,line_intersect_1337.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1338_open_q1,line_intersect_1338.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1339_open_q1,line_intersect_1339.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1340_open_q1,line_intersect_1340.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1341_open_q1,line_intersect_1341.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1342_open_q1,line_intersect_1342.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1343_open_q1,line_intersect_1343.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1344_open_q1,line_intersect_1344.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1345_open_q1,line_intersect_1345.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1346_open_q1,line_intersect_1346.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1347_open_q1,line_intersect_1347.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1348_open_q1,line_intersect_1348.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1349_open_q1,line_intersect_1349.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1350_open_q1,line_intersect_1350.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1351_open_q1,line_intersect_1351.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1352_open_q1,line_intersect_1352.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1353_open_q1,line_intersect_1353.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1354_open_q1,line_intersect_1354.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1355_open_q1,line_intersect_1355.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1356_open_q1,line_intersect_1356.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1357_open_q1,line_intersect_1357.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1358_open_q1,line_intersect_1358.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1359_open_q1,line_intersect_1359.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1360_open_q1,line_intersect_1360.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1361_open_q1,line_intersect_1361.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1362_open_q1,line_intersect_1362.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1363_open_q1,line_intersect_1363.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1364_open_q1,line_intersect_1364.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1365_open_q1,line_intersect_1365.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1366_open_q1,line_intersect_1366.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1367_open_q1,line_intersect_1367.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1368_open_q1,line_intersect_1368.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1369_open_q1,line_intersect_1369.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1370_open_q1,line_intersect_1370.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1371_open_q1,line_intersect_1371.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1372_open_q1,line_intersect_1372.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1373_open_q1,line_intersect_1373.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1374_open_q1,line_intersect_1374.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1375_open_q1,line_intersect_1375.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1376_open_q1,line_intersect_1376.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1377_open_q1,line_intersect_1377.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1378_open_q1,line_intersect_1378.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1379_open_q1,line_intersect_1379.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1380_open_q1,line_intersect_1380.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1381_open_q1,line_intersect_1381.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1382_open_q1,line_intersect_1382.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1383_open_q1,line_intersect_1383.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1384_open_q1,line_intersect_1384.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1385_open_q1,line_intersect_1385.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1386_open_q1,line_intersect_1386.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1387_open_q1,line_intersect_1387.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1388_open_q1,line_intersect_1388.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1389_open_q1,line_intersect_1389.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1390_open_q1,line_intersect_1390.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1391_open_q1,line_intersect_1391.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1392_open_q1,line_intersect_1392.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1393_open_q1,line_intersect_1393.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1394_open_q1,line_intersect_1394.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1395_open_q1,line_intersect_1395.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1396_open_q1,line_intersect_1396.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1397_open_q1,line_intersect_1397.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1398_open_q1,line_intersect_1398.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1399_open_q1,line_intersect_1399.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1400_open_q1,line_intersect_1400.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1401_open_q1,line_intersect_1401.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1402_open_q1,line_intersect_1402.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1403_open_q1,line_intersect_1403.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1404_open_q1,line_intersect_1404.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1405_open_q1,line_intersect_1405.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1406_open_q1,line_intersect_1406.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1407_open_q1,line_intersect_1407.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1408_open_q1,line_intersect_1408.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1409_open_q1,line_intersect_1409.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1410_open_q1,line_intersect_1410.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1411_open_q1,line_intersect_1411.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1412_open_q1,line_intersect_1412.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1413_open_q1,line_intersect_1413.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1414_open_q1,line_intersect_1414.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1415_open_q1,line_intersect_1415.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1416_open_q1,line_intersect_1416.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1417_open_q1,line_intersect_1417.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1418_open_q1,line_intersect_1418.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1419_open_q1,line_intersect_1419.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1420_open_q1,line_intersect_1420.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1421_open_q1,line_intersect_1421.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1422_open_q1,line_intersect_1422.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1423_open_q1,line_intersect_1423.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1424_open_q1,line_intersect_1424.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1425_open_q1,line_intersect_1425.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1426_open_q1,line_intersect_1426.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1427_open_q1,line_intersect_1427.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1428_open_q1,line_intersect_1428.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1429_open_q1,line_intersect_1429.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1430_open_q1,line_intersect_1430.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1431_open_q1,line_intersect_1431.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1432_open_q1,line_intersect_1432.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1433_open_q1,line_intersect_1433.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1434_open_q1,line_intersect_1434.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1435_open_q1,line_intersect_1435.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1436_open_q1,line_intersect_1436.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1437_open_q1,line_intersect_1437.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1438_open_q1,line_intersect_1438.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1439_open_q1,line_intersect_1439.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1440_open_q1,line_intersect_1440.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1441_open_q1,line_intersect_1441.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1442_open_q1,line_intersect_1442.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1443_open_q1,line_intersect_1443.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1444_open_q1,line_intersect_1444.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1445_open_q1,line_intersect_1445.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1446_open_q1,line_intersect_1446.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1447_open_q1,line_intersect_1447.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1448_open_q1,line_intersect_1448.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1449_open_q1,line_intersect_1449.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1450_open_q1,line_intersect_1450.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1451_open_q1,line_intersect_1451.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1452_open_q1,line_intersect_1452.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1453_open_q1,line_intersect_1453.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1454_open_q1,line_intersect_1454.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1455_open_q1,line_intersect_1455.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1456_open_q1,line_intersect_1456.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1457_open_q1,line_intersect_1457.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1458_open_q1,line_intersect_1458.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1459_open_q1,line_intersect_1459.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1460_open_q1,line_intersect_1460.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1461_open_q1,line_intersect_1461.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1462_open_q1,line_intersect_1462.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1463_open_q1,line_intersect_1463.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1464_open_q1,line_intersect_1464.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1465_open_q1,line_intersect_1465.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1466_open_q1,line_intersect_1466.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1467_open_q1,line_intersect_1467.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1468_open_q1,line_intersect_1468.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1469_open_q1,line_intersect_1469.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1470_open_q1,line_intersect_1470.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1471_open_q1,line_intersect_1471.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1472_open_q1,line_intersect_1472.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1473_open_q1,line_intersect_1473.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1474_open_q1,line_intersect_1474.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1475_open_q1,line_intersect_1475.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1476_open_q1,line_intersect_1476.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1477_open_q1,line_intersect_1477.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1478_open_q1,line_intersect_1478.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1479_open_q1,line_intersect_1479.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1480_open_q1,line_intersect_1480.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1481_open_q1,line_intersect_1481.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1482_open_q1,line_intersect_1482.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1483_open_q1,line_intersect_1483.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1484_open_q1,line_intersect_1484.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1485_open_q1,line_intersect_1485.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1486_open_q1,line_intersect_1486.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1487_open_q1,line_intersect_1487.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1488_open_q1,line_intersect_1488.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1489_open_q1,line_intersect_1489.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1490_open_q1,line_intersect_1490.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1491_open_q1,line_intersect_1491.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1492_open_q1,line_intersect_1492.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1493_open_q1,line_intersect_1493.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1494_open_q1,line_intersect_1494.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1495_open_q1,line_intersect_1495.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1496_open_q1,line_intersect_1496.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1497_open_q1,line_intersect_1497.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1498_open_q1,line_intersect_1498.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1499_open_q1,line_intersect_1499.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1500_open_q1,line_intersect_1500.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1501_open_q1,line_intersect_1501.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1502_open_q1,line_intersect_1502.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1503_open_q1,line_intersect_1503.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1504_open_q1,line_intersect_1504.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1505_open_q1,line_intersect_1505.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1506_open_q1,line_intersect_1506.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1507_open_q1,line_intersect_1507.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1508_open_q1,line_intersect_1508.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1509_open_q1,line_intersect_1509.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1510_open_q1,line_intersect_1510.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1511_open_q1,line_intersect_1511.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1512_open_q1,line_intersect_1512.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1513_open_q1,line_intersect_1513.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1514_open_q1,line_intersect_1514.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1515_open_q1,line_intersect_1515.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1516_open_q1,line_intersect_1516.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1517_open_q1,line_intersect_1517.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1518_open_q1,line_intersect_1518.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1519_open_q1,line_intersect_1519.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1520_open_q1,line_intersect_1520.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1521_open_q1,line_intersect_1521.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1522_open_q1,line_intersect_1522.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1523_open_q1,line_intersect_1523.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1524_open_q1,line_intersect_1524.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1525_open_q1,line_intersect_1525.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1526_open_q1,line_intersect_1526.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1527_open_q1,line_intersect_1527.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1528_open_q1,line_intersect_1528.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1529_open_q1,line_intersect_1529.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1530_open_q1,line_intersect_1530.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1531_open_q1,line_intersect_1531.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1532_open_q1,line_intersect_1532.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1533_open_q1,line_intersect_1533.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1534_open_q1,line_intersect_1534.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1535_open_q1,line_intersect_1535.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1536_open_q1,line_intersect_1536.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1537_open_q1,line_intersect_1537.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1538_open_q1,line_intersect_1538.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1539_open_q1,line_intersect_1539.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1540_open_q1,line_intersect_1540.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1541_open_q1,line_intersect_1541.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1542_open_q1,line_intersect_1542.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1543_open_q1,line_intersect_1543.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1544_open_q1,line_intersect_1544.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1545_open_q1,line_intersect_1545.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1546_open_q1,line_intersect_1546.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1547_open_q1,line_intersect_1547.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1548_open_q1,line_intersect_1548.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1549_open_q1,line_intersect_1549.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1550_open_q1,line_intersect_1550.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1551_open_q1,line_intersect_1551.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1552_open_q1,line_intersect_1552.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1553_open_q1,line_intersect_1553.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1554_open_q1,line_intersect_1554.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1555_open_q1,line_intersect_1555.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1556_open_q1,line_intersect_1556.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1557_open_q1,line_intersect_1557.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1558_open_q1,line_intersect_1558.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1559_open_q1,line_intersect_1559.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1560_open_q1,line_intersect_1560.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1561_open_q1,line_intersect_1561.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1562_open_q1,line_intersect_1562.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1563_open_q1,line_intersect_1563.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1564_open_q1,line_intersect_1564.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1565_open_q1,line_intersect_1565.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1566_open_q1,line_intersect_1566.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1567_open_q1,line_intersect_1567.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1568_open_q1,line_intersect_1568.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1569_open_q1,line_intersect_1569.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1570_open_q1,line_intersect_1570.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1571_open_q1,line_intersect_1571.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1572_open_q1,line_intersect_1572.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1573_open_q1,line_intersect_1573.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1574_open_q1,line_intersect_1574.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1575_open_q1,line_intersect_1575.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1576_open_q1,line_intersect_1576.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1577_open_q1,line_intersect_1577.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1578_open_q1,line_intersect_1578.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1579_open_q1,line_intersect_1579.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1580_open_q1,line_intersect_1580.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1581_open_q1,line_intersect_1581.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1582_open_q1,line_intersect_1582.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1583_open_q1,line_intersect_1583.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1584_open_q1,line_intersect_1584.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1585_open_q1,line_intersect_1585.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1586_open_q1,line_intersect_1586.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1587_open_q1,line_intersect_1587.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1588_open_q1,line_intersect_1588.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1589_open_q1,line_intersect_1589.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1590_open_q1,line_intersect_1590.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1591_open_q1,line_intersect_1591.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1592_open_q1,line_intersect_1592.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1593_open_q1,line_intersect_1593.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1594_open_q1,line_intersect_1594.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1595_open_q1,line_intersect_1595.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1596_open_q1,line_intersect_1596.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1597_open_q1,line_intersect_1597.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1598_open_q1,line_intersect_1598.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1599_open_q1,line_intersect_1599.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1600_open_q1,line_intersect_1600.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1601_open_q1,line_intersect_1601.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1602_open_q1,line_intersect_1602.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1603_open_q1,line_intersect_1603.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1604_open_q1,line_intersect_1604.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1605_open_q1,line_intersect_1605.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1606_open_q1,line_intersect_1606.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1607_open_q1,line_intersect_1607.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1608_open_q1,line_intersect_1608.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1609_open_q1,line_intersect_1609.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1610_open_q1,line_intersect_1610.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1611_open_q1,line_intersect_1611.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1612_open_q1,line_intersect_1612.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1613_open_q1,line_intersect_1613.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1614_open_q1,line_intersect_1614.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1615_open_q1,line_intersect_1615.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1616_open_q1,line_intersect_1616.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1617_open_q1,line_intersect_1617.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1618_open_q1,line_intersect_1618.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1619_open_q1,line_intersect_1619.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1620_open_q1,line_intersect_1620.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1621_open_q1,line_intersect_1621.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1622_open_q1,line_intersect_1622.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1623_open_q1,line_intersect_1623.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1624_open_q1,line_intersect_1624.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1625_open_q1,line_intersect_1625.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1626_open_q1,line_intersect_1626.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1627_open_q1,line_intersect_1627.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1628_open_q1,line_intersect_1628.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1629_open_q1,line_intersect_1629.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1630_open_q1,line_intersect_1630.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1631_open_q1,line_intersect_1631.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1632_open_q1,line_intersect_1632.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1633_open_q1,line_intersect_1633.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1634_open_q1,line_intersect_1634.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1635_open_q1,line_intersect_1635.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1636_open_q1,line_intersect_1636.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1637_open_q1,line_intersect_1637.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1638_open_q1,line_intersect_1638.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1639_open_q1,line_intersect_1639.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1640_open_q1,line_intersect_1640.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1641_open_q1,line_intersect_1641.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1642_open_q1,line_intersect_1642.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1643_open_q1,line_intersect_1643.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1644_open_q1,line_intersect_1644.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1645_open_q1,line_intersect_1645.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1646_open_q1,line_intersect_1646.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1647_open_q1,line_intersect_1647.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1648_open_q1,line_intersect_1648.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1649_open_q1,line_intersect_1649.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1650_open_q1,line_intersect_1650.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1651_open_q1,line_intersect_1651.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1652_open_q1,line_intersect_1652.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1653_open_q1,line_intersect_1653.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1654_open_q1,line_intersect_1654.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1655_open_q1,line_intersect_1655.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1656_open_q1,line_intersect_1656.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1657_open_q1,line_intersect_1657.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1658_open_q1,line_intersect_1658.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1659_open_q1,line_intersect_1659.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1660_open_q1,line_intersect_1660.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1661_open_q1,line_intersect_1661.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1662_open_q1,line_intersect_1662.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1663_open_q1,line_intersect_1663.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1664_open_q1,line_intersect_1664.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1665_open_q1,line_intersect_1665.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1666_open_q1,line_intersect_1666.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1667_open_q1,line_intersect_1667.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1668_open_q1,line_intersect_1668.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1669_open_q1,line_intersect_1669.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1670_open_q1,line_intersect_1670.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1671_open_q1,line_intersect_1671.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1672_open_q1,line_intersect_1672.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1673_open_q1,line_intersect_1673.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1674_open_q1,line_intersect_1674.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1675_open_q1,line_intersect_1675.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1676_open_q1,line_intersect_1676.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1677_open_q1,line_intersect_1677.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1678_open_q1,line_intersect_1678.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1679_open_q1,line_intersect_1679.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1680_open_q1,line_intersect_1680.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1681_open_q1,line_intersect_1681.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1682_open_q1,line_intersect_1682.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1683_open_q1,line_intersect_1683.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1684_open_q1,line_intersect_1684.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1685_open_q1,line_intersect_1685.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1686_open_q1,line_intersect_1686.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1687_open_q1,line_intersect_1687.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1688_open_q1,line_intersect_1688.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1689_open_q1,line_intersect_1689.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1690_open_q1,line_intersect_1690.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1691_open_q1,line_intersect_1691.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1692_open_q1,line_intersect_1692.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1693_open_q1,line_intersect_1693.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1694_open_q1,line_intersect_1694.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1695_open_q1,line_intersect_1695.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1696_open_q1,line_intersect_1696.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1697_open_q1,line_intersect_1697.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1698_open_q1,line_intersect_1698.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1699_open_q1,line_intersect_1699.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1700_open_q1,line_intersect_1700.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1701_open_q1,line_intersect_1701.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1702_open_q1,line_intersect_1702.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1703_open_q1,line_intersect_1703.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1704_open_q1,line_intersect_1704.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1705_open_q1,line_intersect_1705.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1706_open_q1,line_intersect_1706.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1707_open_q1,line_intersect_1707.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1708_open_q1,line_intersect_1708.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1709_open_q1,line_intersect_1709.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1710_open_q1,line_intersect_1710.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1711_open_q1,line_intersect_1711.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1712_open_q1,line_intersect_1712.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1713_open_q1,line_intersect_1713.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1714_open_q1,line_intersect_1714.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1715_open_q1,line_intersect_1715.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1716_open_q1,line_intersect_1716.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1717_open_q1,line_intersect_1717.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1718_open_q1,line_intersect_1718.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1719_open_q1,line_intersect_1719.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1720_open_q1,line_intersect_1720.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1721_open_q1,line_intersect_1721.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1722_open_q1,line_intersect_1722.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1723_open_q1,line_intersect_1723.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1724_open_q1,line_intersect_1724.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1725_open_q1,line_intersect_1725.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1726_open_q1,line_intersect_1726.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1727_open_q1,line_intersect_1727.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1728_open_q1,line_intersect_1728.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1729_open_q1,line_intersect_1729.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1730_open_q1,line_intersect_1730.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1731_open_q1,line_intersect_1731.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1732_open_q1,line_intersect_1732.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1733_open_q1,line_intersect_1733.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1734_open_q1,line_intersect_1734.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1735_open_q1,line_intersect_1735.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1736_open_q1,line_intersect_1736.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1737_open_q1,line_intersect_1737.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1738_open_q1,line_intersect_1738.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1739_open_q1,line_intersect_1739.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1740_open_q1,line_intersect_1740.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1741_open_q1,line_intersect_1741.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1742_open_q1,line_intersect_1742.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1743_open_q1,line_intersect_1743.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1744_open_q1,line_intersect_1744.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1745_open_q1,line_intersect_1745.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1746_open_q1,line_intersect_1746.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1747_open_q1,line_intersect_1747.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1748_open_q1,line_intersect_1748.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1749_open_q1,line_intersect_1749.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1750_open_q1,line_intersect_1750.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1751_open_q1,line_intersect_1751.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1752_open_q1,line_intersect_1752.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1753_open_q1,line_intersect_1753.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1754_open_q1,line_intersect_1754.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1755_open_q1,line_intersect_1755.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1756_open_q1,line_intersect_1756.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1757_open_q1,line_intersect_1757.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1758_open_q1,line_intersect_1758.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1759_open_q1,line_intersect_1759.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1760_open_q1,line_intersect_1760.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1761_open_q1,line_intersect_1761.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1762_open_q1,line_intersect_1762.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1763_open_q1,line_intersect_1763.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1764_open_q1,line_intersect_1764.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1765_open_q1,line_intersect_1765.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1766_open_q1,line_intersect_1766.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1767_open_q1,line_intersect_1767.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1768_open_q1,line_intersect_1768.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1769_open_q1,line_intersect_1769.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1770_open_q1,line_intersect_1770.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1771_open_q1,line_intersect_1771.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1772_open_q1,line_intersect_1772.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1773_open_q1,line_intersect_1773.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1774_open_q1,line_intersect_1774.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1775_open_q1,line_intersect_1775.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1776_open_q1,line_intersect_1776.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1777_open_q1,line_intersect_1777.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1778_open_q1,line_intersect_1778.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1779_open_q1,line_intersect_1779.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1780_open_q1,line_intersect_1780.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1781_open_q1,line_intersect_1781.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1782_open_q1,line_intersect_1782.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1783_open_q1,line_intersect_1783.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1784_open_q1,line_intersect_1784.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1785_open_q1,line_intersect_1785.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1786_open_q1,line_intersect_1786.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1787_open_q1,line_intersect_1787.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1788_open_q1,line_intersect_1788.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1789_open_q1,line_intersect_1789.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1790_open_q1,line_intersect_1790.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1791_open_q1,line_intersect_1791.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1792_open_q1,line_intersect_1792.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1793_open_q1,line_intersect_1793.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1794_open_q1,line_intersect_1794.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1795_open_q1,line_intersect_1795.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1796_open_q1,line_intersect_1796.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1797_open_q1,line_intersect_1797.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1798_open_q1,line_intersect_1798.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1799_open_q1,line_intersect_1799.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1800_open_q1,line_intersect_1800.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1801_open_q1,line_intersect_1801.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1802_open_q1,line_intersect_1802.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1803_open_q1,line_intersect_1803.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1804_open_q1,line_intersect_1804.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1805_open_q1,line_intersect_1805.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1806_open_q1,line_intersect_1806.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1807_open_q1,line_intersect_1807.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1808_open_q1,line_intersect_1808.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1809_open_q1,line_intersect_1809.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1810_open_q1,line_intersect_1810.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1811_open_q1,line_intersect_1811.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1812_open_q1,line_intersect_1812.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1813_open_q1,line_intersect_1813.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1814_open_q1,line_intersect_1814.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1815_open_q1,line_intersect_1815.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1816_open_q1,line_intersect_1816.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1817_open_q1,line_intersect_1817.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1818_open_q1,line_intersect_1818.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1819_open_q1,line_intersect_1819.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1820_open_q1,line_intersect_1820.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1821_open_q1,line_intersect_1821.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1822_open_q1,line_intersect_1822.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1823_open_q1,line_intersect_1823.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1824_open_q1,line_intersect_1824.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1825_open_q1,line_intersect_1825.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1826_open_q1,line_intersect_1826.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1827_open_q1,line_intersect_1827.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1828_open_q1,line_intersect_1828.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1829_open_q1,line_intersect_1829.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1830_open_q1,line_intersect_1830.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1831_open_q1,line_intersect_1831.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1832_open_q1,line_intersect_1832.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1833_open_q1,line_intersect_1833.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1834_open_q1,line_intersect_1834.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1835_open_q1,line_intersect_1835.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1836_open_q1,line_intersect_1836.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1837_open_q1,line_intersect_1837.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1838_open_q1,line_intersect_1838.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1839_open_q1,line_intersect_1839.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1840_open_q1,line_intersect_1840.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1841_open_q1,line_intersect_1841.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1842_open_q1,line_intersect_1842.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1843_open_q1,line_intersect_1843.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1844_open_q1,line_intersect_1844.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1845_open_q1,line_intersect_1845.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1846_open_q1,line_intersect_1846.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1847_open_q1,line_intersect_1847.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1848_open_q1,line_intersect_1848.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1849_open_q1,line_intersect_1849.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1850_open_q1,line_intersect_1850.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1851_open_q1,line_intersect_1851.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1852_open_q1,line_intersect_1852.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1853_open_q1,line_intersect_1853.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1854_open_q1,line_intersect_1854.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1855_open_q1,line_intersect_1855.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1856_open_q1,line_intersect_1856.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1857_open_q1,line_intersect_1857.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1858_open_q1,line_intersect_1858.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1859_open_q1,line_intersect_1859.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1860_open_q1,line_intersect_1860.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1861_open_q1,line_intersect_1861.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1862_open_q1,line_intersect_1862.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1863_open_q1,line_intersect_1863.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1864_open_q1,line_intersect_1864.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1865_open_q1,line_intersect_1865.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1866_open_q1,line_intersect_1866.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1867_open_q1,line_intersect_1867.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1868_open_q1,line_intersect_1868.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1869_open_q1,line_intersect_1869.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1870_open_q1,line_intersect_1870.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1871_open_q1,line_intersect_1871.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1872_open_q1,line_intersect_1872.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1873_open_q1,line_intersect_1873.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1874_open_q1,line_intersect_1874.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1875_open_q1,line_intersect_1875.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1876_open_q1,line_intersect_1876.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1877_open_q1,line_intersect_1877.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1878_open_q1,line_intersect_1878.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1879_open_q1,line_intersect_1879.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1880_open_q1,line_intersect_1880.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1881_open_q1,line_intersect_1881.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1882_open_q1,line_intersect_1882.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1883_open_q1,line_intersect_1883.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1884_open_q1,line_intersect_1884.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1885_open_q1,line_intersect_1885.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1886_open_q1,line_intersect_1886.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1887_open_q1,line_intersect_1887.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1888_open_q1,line_intersect_1888.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1889_open_q1,line_intersect_1889.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1890_open_q1,line_intersect_1890.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1891_open_q1,line_intersect_1891.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1892_open_q1,line_intersect_1892.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1893_open_q1,line_intersect_1893.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1894_open_q1,line_intersect_1894.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1895_open_q1,line_intersect_1895.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1896_open_q1,line_intersect_1896.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1897_open_q1,line_intersect_1897.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1898_open_q1,line_intersect_1898.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1899_open_q1,line_intersect_1899.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1900_open_q1,line_intersect_1900.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1901_open_q1,line_intersect_1901.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1902_open_q1,line_intersect_1902.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1903_open_q1,line_intersect_1903.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1904_open_q1,line_intersect_1904.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1905_open_q1,line_intersect_1905.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1906_open_q1,line_intersect_1906.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1907_open_q1,line_intersect_1907.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1908_open_q1,line_intersect_1908.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1909_open_q1,line_intersect_1909.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1910_open_q1,line_intersect_1910.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1911_open_q1,line_intersect_1911.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1912_open_q1,line_intersect_1912.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1913_open_q1,line_intersect_1913.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1914_open_q1,line_intersect_1914.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1915_open_q1,line_intersect_1915.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1916_open_q1,line_intersect_1916.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1917_open_q1,line_intersect_1917.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1918_open_q1,line_intersect_1918.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1919_open_q1,line_intersect_1919.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1920_open_q1,line_intersect_1920.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1921_open_q1,line_intersect_1921.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1922_open_q1,line_intersect_1922.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1923_open_q1,line_intersect_1923.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1924_open_q1,line_intersect_1924.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1925_open_q1,line_intersect_1925.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1926_open_q1,line_intersect_1926.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1927_open_q1,line_intersect_1927.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1928_open_q1,line_intersect_1928.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1929_open_q1,line_intersect_1929.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1930_open_q1,line_intersect_1930.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1931_open_q1,line_intersect_1931.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1932_open_q1,line_intersect_1932.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1933_open_q1,line_intersect_1933.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1934_open_q1,line_intersect_1934.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1935_open_q1,line_intersect_1935.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1936_open_q1,line_intersect_1936.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1937_open_q1,line_intersect_1937.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1938_open_q1,line_intersect_1938.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1939_open_q1,line_intersect_1939.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1940_open_q1,line_intersect_1940.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1941_open_q1,line_intersect_1941.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1942_open_q1,line_intersect_1942.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1943_open_q1,line_intersect_1943.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1944_open_q1,line_intersect_1944.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1945_open_q1,line_intersect_1945.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1946_open_q1,line_intersect_1946.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1947_open_q1,line_intersect_1947.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1948_open_q1,line_intersect_1948.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1949_open_q1,line_intersect_1949.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1950_open_q1,line_intersect_1950.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1951_open_q1,line_intersect_1951.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1952_open_q1,line_intersect_1952.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1953_open_q1,line_intersect_1953.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1954_open_q1,line_intersect_1954.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1955_open_q1,line_intersect_1955.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1956_open_q1,line_intersect_1956.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1957_open_q1,line_intersect_1957.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1958_open_q1,line_intersect_1958.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1959_open_q1,line_intersect_1959.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1960_open_q1,line_intersect_1960.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1961_open_q1,line_intersect_1961.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1962_open_q1,line_intersect_1962.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1963_open_q1,line_intersect_1963.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1964_open_q1,line_intersect_1964.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1965_open_q1,line_intersect_1965.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1966_open_q1,line_intersect_1966.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1967_open_q1,line_intersect_1967.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1968_open_q1,line_intersect_1968.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1969_open_q1,line_intersect_1969.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1970_open_q1,line_intersect_1970.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1971_open_q1,line_intersect_1971.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1972_open_q1,line_intersect_1972.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1973_open_q1,line_intersect_1973.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1974_open_q1,line_intersect_1974.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1975_open_q1,line_intersect_1975.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1976_open_q1,line_intersect_1976.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1977_open_q1,line_intersect_1977.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1978_open_q1,line_intersect_1978.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1979_open_q1,line_intersect_1979.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1980_open_q1,line_intersect_1980.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1981_open_q1,line_intersect_1981.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1982_open_q1,line_intersect_1982.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1983_open_q1,line_intersect_1983.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1984_open_q1,line_intersect_1984.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1985_open_q1,line_intersect_1985.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1986_open_q1,line_intersect_1986.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1987_open_q1,line_intersect_1987.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1988_open_q1,line_intersect_1988.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1989_open_q1,line_intersect_1989.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1990_open_q1,line_intersect_1990.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1991_open_q1,line_intersect_1991.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1992_open_q1,line_intersect_1992.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1993_open_q1,line_intersect_1993.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1994_open_q1,line_intersect_1994.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1995_open_q1,line_intersect_1995.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1996_open_q1,line_intersect_1996.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1997_open_q1,line_intersect_1997.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1998_open_q1,line_intersect_1998.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_1999_open_q1,line_intersect_1999.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2000_open_q1,line_intersect_2000.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2001_open_q1,line_intersect_2001.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2002_open_q1,line_intersect_2002.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2003_open_q1,line_intersect_2003.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2004_open_q1,line_intersect_2004.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2005_open_q1,line_intersect_2005.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2006_open_q1,line_intersect_2006.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2007_open_q1,line_intersect_2007.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2008_open_q1,line_intersect_2008.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2009_open_q1,line_intersect_2009.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2010_open_q1,line_intersect_2010.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2011_open_q1,line_intersect_2011.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2012_open_q1,line_intersect_2012.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2013_open_q1,line_intersect_2013.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2014_open_q1,line_intersect_2014.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2015_open_q1,line_intersect_2015.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2016_open_q1,line_intersect_2016.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2017_open_q1,line_intersect_2017.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2018_open_q1,line_intersect_2018.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2019_open_q1,line_intersect_2019.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2020_open_q1,line_intersect_2020.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2021_open_q1,line_intersect_2021.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2022_open_q1,line_intersect_2022.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2023_open_q1,line_intersect_2023.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2024_open_q1,line_intersect_2024.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2025_open_q1,line_intersect_2025.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2026_open_q1,line_intersect_2026.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2027_open_q1,line_intersect_2027.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2028_open_q1,line_intersect_2028.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2029_open_q1,line_intersect_2029.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2030_open_q1,line_intersect_2030.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2031_open_q1,line_intersect_2031.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2032_open_q1,line_intersect_2032.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2033_open_q1,line_intersect_2033.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2034_open_q1,line_intersect_2034.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2035_open_q1,line_intersect_2035.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2036_open_q1,line_intersect_2036.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2037_open_q1,line_intersect_2037.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2038_open_q1,line_intersect_2038.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2039_open_q1,line_intersect_2039.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2040_open_q1,line_intersect_2040.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2041_open_q1,line_intersect_2041.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2042_open_q1,line_intersect_2042.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2043_open_q1,line_intersect_2043.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2044_open_q1,line_intersect_2044.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2045_open_q1,line_intersect_2045.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2046_open_q1,line_intersect_2046.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2047_open_q1,line_intersect_2047.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2048_open_q1,line_intersect_2048.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2049_open_q1,line_intersect_2049.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2050_open_q1,line_intersect_2050.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2051_open_q1,line_intersect_2051.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2052_open_q1,line_intersect_2052.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2053_open_q1,line_intersect_2053.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2054_open_q1,line_intersect_2054.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2055_open_q1,line_intersect_2055.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2056_open_q1,line_intersect_2056.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2057_open_q1,line_intersect_2057.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2058_open_q1,line_intersect_2058.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2059_open_q1,line_intersect_2059.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2060_open_q1,line_intersect_2060.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2061_open_q1,line_intersect_2061.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2062_open_q1,line_intersect_2062.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2063_open_q1,line_intersect_2063.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2064_open_q1,line_intersect_2064.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2065_open_q1,line_intersect_2065.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2066_open_q1,line_intersect_2066.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2067_open_q1,line_intersect_2067.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2068_open_q1,line_intersect_2068.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2069_open_q1,line_intersect_2069.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2070_open_q1,line_intersect_2070.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2071_open_q1,line_intersect_2071.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2072_open_q1,line_intersect_2072.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2073_open_q1,line_intersect_2073.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2074_open_q1,line_intersect_2074.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2075_open_q1,line_intersect_2075.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2076_open_q1,line_intersect_2076.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2077_open_q1,line_intersect_2077.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2078_open_q1,line_intersect_2078.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2079_open_q1,line_intersect_2079.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2080_open_q1,line_intersect_2080.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2081_open_q1,line_intersect_2081.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2082_open_q1,line_intersect_2082.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2083_open_q1,line_intersect_2083.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2084_open_q1,line_intersect_2084.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2085_open_q1,line_intersect_2085.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2086_open_q1,line_intersect_2086.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2087_open_q1,line_intersect_2087.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2088_open_q1,line_intersect_2088.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2089_open_q1,line_intersect_2089.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2090_open_q1,line_intersect_2090.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2091_open_q1,line_intersect_2091.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2092_open_q1,line_intersect_2092.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2093_open_q1,line_intersect_2093.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2094_open_q1,line_intersect_2094.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2095_open_q1,line_intersect_2095.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2096_open_q1,line_intersect_2096.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2097_open_q1,line_intersect_2097.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2098_open_q1,line_intersect_2098.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2099_open_q1,line_intersect_2099.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2100_open_q1,line_intersect_2100.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2101_open_q1,line_intersect_2101.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2102_open_q1,line_intersect_2102.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2103_open_q1,line_intersect_2103.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2104_open_q1,line_intersect_2104.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2105_open_q1,line_intersect_2105.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2106_open_q1,line_intersect_2106.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2107_open_q1,line_intersect_2107.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2108_open_q1,line_intersect_2108.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2109_open_q1,line_intersect_2109.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2110_open_q1,line_intersect_2110.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2111_open_q1,line_intersect_2111.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2112_open_q1,line_intersect_2112.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2113_open_q1,line_intersect_2113.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2114_open_q1,line_intersect_2114.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2115_open_q1,line_intersect_2115.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2116_open_q1,line_intersect_2116.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2117_open_q1,line_intersect_2117.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2118_open_q1,line_intersect_2118.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2119_open_q1,line_intersect_2119.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2120_open_q1,line_intersect_2120.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2121_open_q1,line_intersect_2121.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2122_open_q1,line_intersect_2122.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2123_open_q1,line_intersect_2123.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2124_open_q1,line_intersect_2124.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2125_open_q1,line_intersect_2125.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2126_open_q1,line_intersect_2126.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2127_open_q1,line_intersect_2127.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2128_open_q1,line_intersect_2128.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2129_open_q1,line_intersect_2129.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2130_open_q1,line_intersect_2130.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2131_open_q1,line_intersect_2131.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2132_open_q1,line_intersect_2132.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2133_open_q1,line_intersect_2133.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2134_open_q1,line_intersect_2134.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2135_open_q1,line_intersect_2135.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2136_open_q1,line_intersect_2136.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2137_open_q1,line_intersect_2137.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2138_open_q1,line_intersect_2138.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2139_open_q1,line_intersect_2139.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2140_open_q1,line_intersect_2140.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2141_open_q1,line_intersect_2141.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2142_open_q1,line_intersect_2142.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2143_open_q1,line_intersect_2143.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2144_open_q1,line_intersect_2144.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2145_open_q1,line_intersect_2145.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2146_open_q1,line_intersect_2146.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2147_open_q1,line_intersect_2147.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2148_open_q1,line_intersect_2148.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2149_open_q1,line_intersect_2149.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2150_open_q1,line_intersect_2150.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2151_open_q1,line_intersect_2151.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2152_open_q1,line_intersect_2152.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2153_open_q1,line_intersect_2153.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2154_open_q1,line_intersect_2154.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2155_open_q1,line_intersect_2155.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2156_open_q1,line_intersect_2156.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2157_open_q1,line_intersect_2157.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2158_open_q1,line_intersect_2158.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2159_open_q1,line_intersect_2159.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2160_open_q1,line_intersect_2160.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2161_open_q1,line_intersect_2161.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2162_open_q1,line_intersect_2162.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2163_open_q1,line_intersect_2163.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2164_open_q1,line_intersect_2164.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2165_open_q1,line_intersect_2165.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2166_open_q1,line_intersect_2166.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2167_open_q1,line_intersect_2167.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2168_open_q1,line_intersect_2168.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2169_open_q1,line_intersect_2169.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2170_open_q1,line_intersect_2170.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2171_open_q1,line_intersect_2171.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2172_open_q1,line_intersect_2172.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2173_open_q1,line_intersect_2173.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2174_open_q1,line_intersect_2174.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2175_open_q1,line_intersect_2175.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2176_open_q1,line_intersect_2176.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2177_open_q1,line_intersect_2177.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2178_open_q1,line_intersect_2178.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2179_open_q1,line_intersect_2179.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2180_open_q1,line_intersect_2180.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2181_open_q1,line_intersect_2181.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2182_open_q1,line_intersect_2182.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2183_open_q1,line_intersect_2183.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2184_open_q1,line_intersect_2184.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2185_open_q1,line_intersect_2185.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2186_open_q1,line_intersect_2186.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2187_open_q1,line_intersect_2187.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2188_open_q1,line_intersect_2188.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2189_open_q1,line_intersect_2189.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2190_open_q1,line_intersect_2190.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2191_open_q1,line_intersect_2191.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2192_open_q1,line_intersect_2192.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2193_open_q1,line_intersect_2193.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2194_open_q1,line_intersect_2194.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2195_open_q1,line_intersect_2195.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2196_open_q1,line_intersect_2196.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2197_open_q1,line_intersect_2197.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2198_open_q1,line_intersect_2198.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2199_open_q1,line_intersect_2199.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2200_open_q1,line_intersect_2200.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2201_open_q1,line_intersect_2201.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2202_open_q1,line_intersect_2202.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2203_open_q1,line_intersect_2203.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2204_open_q1,line_intersect_2204.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2205_open_q1,line_intersect_2205.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2206_open_q1,line_intersect_2206.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2207_open_q1,line_intersect_2207.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2208_open_q1,line_intersect_2208.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2209_open_q1,line_intersect_2209.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2210_open_q1,line_intersect_2210.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2211_open_q1,line_intersect_2211.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2212_open_q1,line_intersect_2212.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2213_open_q1,line_intersect_2213.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2214_open_q1,line_intersect_2214.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2215_open_q1,line_intersect_2215.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2216_open_q1,line_intersect_2216.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2217_open_q1,line_intersect_2217.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2218_open_q1,line_intersect_2218.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2219_open_q1,line_intersect_2219.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2220_open_q1,line_intersect_2220.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2221_open_q1,line_intersect_2221.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2222_open_q1,line_intersect_2222.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2223_open_q1,line_intersect_2223.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2224_open_q1,line_intersect_2224.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2225_open_q1,line_intersect_2225.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2226_open_q1,line_intersect_2226.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2227_open_q1,line_intersect_2227.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2228_open_q1,line_intersect_2228.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2229_open_q1,line_intersect_2229.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2230_open_q1,line_intersect_2230.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2231_open_q1,line_intersect_2231.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2232_open_q1,line_intersect_2232.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2233_open_q1,line_intersect_2233.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2234_open_q1,line_intersect_2234.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2235_open_q1,line_intersect_2235.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2236_open_q1,line_intersect_2236.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2237_open_q1,line_intersect_2237.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2238_open_q1,line_intersect_2238.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2239_open_q1,line_intersect_2239.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2240_open_q1,line_intersect_2240.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2241_open_q1,line_intersect_2241.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2242_open_q1,line_intersect_2242.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2243_open_q1,line_intersect_2243.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2244_open_q1,line_intersect_2244.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2245_open_q1,line_intersect_2245.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2246_open_q1,line_intersect_2246.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2247_open_q1,line_intersect_2247.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2248_open_q1,line_intersect_2248.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2249_open_q1,line_intersect_2249.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2250_open_q1,line_intersect_2250.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2251_open_q1,line_intersect_2251.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2252_open_q1,line_intersect_2252.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2253_open_q1,line_intersect_2253.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2254_open_q1,line_intersect_2254.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2255_open_q1,line_intersect_2255.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2256_open_q1,line_intersect_2256.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2257_open_q1,line_intersect_2257.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2258_open_q1,line_intersect_2258.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2259_open_q1,line_intersect_2259.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2260_open_q1,line_intersect_2260.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2261_open_q1,line_intersect_2261.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2262_open_q1,line_intersect_2262.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2263_open_q1,line_intersect_2263.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2264_open_q1,line_intersect_2264.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2265_open_q1,line_intersect_2265.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2266_open_q1,line_intersect_2266.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2267_open_q1,line_intersect_2267.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2268_open_q1,line_intersect_2268.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2269_open_q1,line_intersect_2269.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2270_open_q1,line_intersect_2270.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2271_open_q1,line_intersect_2271.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2272_open_q1,line_intersect_2272.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2273_open_q1,line_intersect_2273.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2274_open_q1,line_intersect_2274.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2275_open_q1,line_intersect_2275.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2276_open_q1,line_intersect_2276.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2277_open_q1,line_intersect_2277.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2278_open_q1,line_intersect_2278.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2279_open_q1,line_intersect_2279.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2280_open_q1,line_intersect_2280.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2281_open_q1,line_intersect_2281.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2282_open_q1,line_intersect_2282.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2283_open_q1,line_intersect_2283.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2284_open_q1,line_intersect_2284.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2285_open_q1,line_intersect_2285.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2286_open_q1,line_intersect_2286.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2287_open_q1,line_intersect_2287.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2288_open_q1,line_intersect_2288.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2289_open_q1,line_intersect_2289.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2290_open_q1,line_intersect_2290.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2291_open_q1,line_intersect_2291.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2292_open_q1,line_intersect_2292.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2293_open_q1,line_intersect_2293.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2294_open_q1,line_intersect_2294.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2295_open_q1,line_intersect_2295.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2296_open_q1,line_intersect_2296.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2297_open_q1,line_intersect_2297.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2298_open_q1,line_intersect_2298.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2299_open_q1,line_intersect_2299.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2300_open_q1,line_intersect_2300.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2301_open_q1,line_intersect_2301.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2302_open_q1,line_intersect_2302.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2303_open_q1,line_intersect_2303.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2304_open_q1,line_intersect_2304.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2305_open_q1,line_intersect_2305.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2306_open_q1,line_intersect_2306.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2307_open_q1,line_intersect_2307.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2308_open_q1,line_intersect_2308.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2309_open_q1,line_intersect_2309.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2310_open_q1,line_intersect_2310.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2311_open_q1,line_intersect_2311.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2312_open_q1,line_intersect_2312.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2313_open_q1,line_intersect_2313.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2314_open_q1,line_intersect_2314.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2315_open_q1,line_intersect_2315.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2316_open_q1,line_intersect_2316.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2317_open_q1,line_intersect_2317.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2318_open_q1,line_intersect_2318.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2319_open_q1,line_intersect_2319.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2320_open_q1,line_intersect_2320.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2321_open_q1,line_intersect_2321.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2322_open_q1,line_intersect_2322.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2323_open_q1,line_intersect_2323.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2324_open_q1,line_intersect_2324.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2325_open_q1,line_intersect_2325.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2326_open_q1,line_intersect_2326.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2327_open_q1,line_intersect_2327.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2328_open_q1,line_intersect_2328.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2329_open_q1,line_intersect_2329.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2330_open_q1,line_intersect_2330.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2331_open_q1,line_intersect_2331.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2332_open_q1,line_intersect_2332.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2333_open_q1,line_intersect_2333.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2334_open_q1,line_intersect_2334.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2335_open_q1,line_intersect_2335.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2336_open_q1,line_intersect_2336.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2337_open_q1,line_intersect_2337.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2338_open_q1,line_intersect_2338.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2339_open_q1,line_intersect_2339.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2340_open_q1,line_intersect_2340.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2341_open_q1,line_intersect_2341.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2342_open_q1,line_intersect_2342.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2343_open_q1,line_intersect_2343.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2344_open_q1,line_intersect_2344.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2345_open_q1,line_intersect_2345.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2346_open_q1,line_intersect_2346.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2347_open_q1,line_intersect_2347.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2348_open_q1,line_intersect_2348.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2349_open_q1,line_intersect_2349.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2350_open_q1,line_intersect_2350.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2351_open_q1,line_intersect_2351.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2352_open_q1,line_intersect_2352.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2353_open_q1,line_intersect_2353.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2354_open_q1,line_intersect_2354.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2355_open_q1,line_intersect_2355.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2356_open_q1,line_intersect_2356.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2357_open_q1,line_intersect_2357.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2358_open_q1,line_intersect_2358.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2359_open_q1,line_intersect_2359.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2360_open_q1,line_intersect_2360.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2361_open_q1,line_intersect_2361.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2362_open_q1,line_intersect_2362.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2363_open_q1,line_intersect_2363.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2364_open_q1,line_intersect_2364.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2365_open_q1,line_intersect_2365.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2366_open_q1,line_intersect_2366.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2367_open_q1,line_intersect_2367.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2368_open_q1,line_intersect_2368.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2369_open_q1,line_intersect_2369.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2370_open_q1,line_intersect_2370.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2371_open_q1,line_intersect_2371.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2372_open_q1,line_intersect_2372.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2373_open_q1,line_intersect_2373.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2374_open_q1,line_intersect_2374.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2375_open_q1,line_intersect_2375.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2376_open_q1,line_intersect_2376.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2377_open_q1,line_intersect_2377.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2378_open_q1,line_intersect_2378.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2379_open_q1,line_intersect_2379.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2380_open_q1,line_intersect_2380.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2381_open_q1,line_intersect_2381.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2382_open_q1,line_intersect_2382.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2383_open_q1,line_intersect_2383.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2384_open_q1,line_intersect_2384.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2385_open_q1,line_intersect_2385.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2386_open_q1,line_intersect_2386.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2387_open_q1,line_intersect_2387.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2388_open_q1,line_intersect_2388.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2389_open_q1,line_intersect_2389.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2390_open_q1,line_intersect_2390.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2391_open_q1,line_intersect_2391.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2392_open_q1,line_intersect_2392.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2393_open_q1,line_intersect_2393.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2394_open_q1,line_intersect_2394.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2395_open_q1,line_intersect_2395.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2396_open_q1,line_intersect_2396.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2397_open_q1,line_intersect_2397.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2398_open_q1,line_intersect_2398.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2399_open_q1,line_intersect_2399.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2400_open_q1,line_intersect_2400.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2401_open_q1,line_intersect_2401.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2402_open_q1,line_intersect_2402.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2403_open_q1,line_intersect_2403.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2404_open_q1,line_intersect_2404.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2405_open_q1,line_intersect_2405.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2406_open_q1,line_intersect_2406.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2407_open_q1,line_intersect_2407.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2408_open_q1,line_intersect_2408.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2409_open_q1,line_intersect_2409.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2410_open_q1,line_intersect_2410.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2411_open_q1,line_intersect_2411.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2412_open_q1,line_intersect_2412.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2413_open_q1,line_intersect_2413.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2414_open_q1,line_intersect_2414.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2415_open_q1,line_intersect_2415.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2416_open_q1,line_intersect_2416.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2417_open_q1,line_intersect_2417.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2418_open_q1,line_intersect_2418.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2419_open_q1,line_intersect_2419.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2420_open_q1,line_intersect_2420.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2421_open_q1,line_intersect_2421.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2422_open_q1,line_intersect_2422.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2423_open_q1,line_intersect_2423.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2424_open_q1,line_intersect_2424.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2425_open_q1,line_intersect_2425.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2426_open_q1,line_intersect_2426.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2427_open_q1,line_intersect_2427.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2428_open_q1,line_intersect_2428.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2429_open_q1,line_intersect_2429.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2430_open_q1,line_intersect_2430.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2431_open_q1,line_intersect_2431.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2432_open_q1,line_intersect_2432.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2433_open_q1,line_intersect_2433.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2434_open_q1,line_intersect_2434.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2435_open_q1,line_intersect_2435.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2436_open_q1,line_intersect_2436.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2437_open_q1,line_intersect_2437.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2438_open_q1,line_intersect_2438.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2439_open_q1,line_intersect_2439.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2440_open_q1,line_intersect_2440.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2441_open_q1,line_intersect_2441.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2442_open_q1,line_intersect_2442.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2443_open_q1,line_intersect_2443.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2444_open_q1,line_intersect_2444.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2445_open_q1,line_intersect_2445.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2446_open_q1,line_intersect_2446.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2447_open_q1,line_intersect_2447.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2448_open_q1,line_intersect_2448.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2449_open_q1,line_intersect_2449.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2450_open_q1,line_intersect_2450.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2451_open_q1,line_intersect_2451.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2452_open_q1,line_intersect_2452.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2453_open_q1,line_intersect_2453.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2454_open_q1,line_intersect_2454.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2455_open_q1,line_intersect_2455.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2456_open_q1,line_intersect_2456.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2457_open_q1,line_intersect_2457.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2458_open_q1,line_intersect_2458.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2459_open_q1,line_intersect_2459.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2460_open_q1,line_intersect_2460.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2461_open_q1,line_intersect_2461.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2462_open_q1,line_intersect_2462.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2463_open_q1,line_intersect_2463.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2464_open_q1,line_intersect_2464.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2465_open_q1,line_intersect_2465.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2466_open_q1,line_intersect_2466.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2467_open_q1,line_intersect_2467.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2468_open_q1,line_intersect_2468.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2469_open_q1,line_intersect_2469.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2470_open_q1,line_intersect_2470.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2471_open_q1,line_intersect_2471.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2472_open_q1,line_intersect_2472.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2473_open_q1,line_intersect_2473.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2474_open_q1,line_intersect_2474.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2475_open_q1,line_intersect_2475.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2476_open_q1,line_intersect_2476.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2477_open_q1,line_intersect_2477.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2478_open_q1,line_intersect_2478.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2479_open_q1,line_intersect_2479.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2480_open_q1,line_intersect_2480.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2481_open_q1,line_intersect_2481.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2482_open_q1,line_intersect_2482.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2483_open_q1,line_intersect_2483.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2484_open_q1,line_intersect_2484.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2485_open_q1,line_intersect_2485.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2486_open_q1,line_intersect_2486.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2487_open_q1,line_intersect_2487.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2488_open_q1,line_intersect_2488.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2489_open_q1,line_intersect_2489.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2490_open_q1,line_intersect_2490.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2491_open_q1,line_intersect_2491.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2492_open_q1,line_intersect_2492.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2493_open_q1,line_intersect_2493.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2494_open_q1,line_intersect_2494.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2495_open_q1,line_intersect_2495.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2496_open_q1,line_intersect_2496.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2497_open_q1,line_intersect_2497.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2498_open_q1,line_intersect_2498.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2499_open_q1,line_intersect_2499.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2500_open_q1,line_intersect_2500.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2501_open_q1,line_intersect_2501.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2502_open_q1,line_intersect_2502.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2503_open_q1,line_intersect_2503.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2504_open_q1,line_intersect_2504.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2505_open_q1,line_intersect_2505.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2506_open_q1,line_intersect_2506.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2507_open_q1,line_intersect_2507.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2508_open_q1,line_intersect_2508.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2509_open_q1,line_intersect_2509.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2510_open_q1,line_intersect_2510.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2511_open_q1,line_intersect_2511.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2512_open_q1,line_intersect_2512.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2513_open_q1,line_intersect_2513.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2514_open_q1,line_intersect_2514.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2515_open_q1,line_intersect_2515.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2516_open_q1,line_intersect_2516.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2517_open_q1,line_intersect_2517.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2518_open_q1,line_intersect_2518.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2519_open_q1,line_intersect_2519.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2520_open_q1,line_intersect_2520.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2521_open_q1,line_intersect_2521.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2522_open_q1,line_intersect_2522.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2523_open_q1,line_intersect_2523.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2524_open_q1,line_intersect_2524.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2525_open_q1,line_intersect_2525.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2526_open_q1,line_intersect_2526.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2527_open_q1,line_intersect_2527.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2528_open_q1,line_intersect_2528.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2529_open_q1,line_intersect_2529.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2530_open_q1,line_intersect_2530.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2531_open_q1,line_intersect_2531.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2532_open_q1,line_intersect_2532.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2533_open_q1,line_intersect_2533.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2534_open_q1,line_intersect_2534.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2535_open_q1,line_intersect_2535.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2536_open_q1,line_intersect_2536.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2537_open_q1,line_intersect_2537.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2538_open_q1,line_intersect_2538.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2539_open_q1,line_intersect_2539.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2540_open_q1,line_intersect_2540.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2541_open_q1,line_intersect_2541.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2542_open_q1,line_intersect_2542.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2543_open_q1,line_intersect_2543.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2544_open_q1,line_intersect_2544.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2545_open_q1,line_intersect_2545.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2546_open_q1,line_intersect_2546.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2547_open_q1,line_intersect_2547.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2548_open_q1,line_intersect_2548.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2549_open_q1,line_intersect_2549.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2550_open_q1,line_intersect_2550.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2551_open_q1,line_intersect_2551.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2552_open_q1,line_intersect_2552.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2553_open_q1,line_intersect_2553.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2554_open_q1,line_intersect_2554.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2555_open_q1,line_intersect_2555.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2556_open_q1,line_intersect_2556.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2557_open_q1,line_intersect_2557.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2558_open_q1,line_intersect_2558.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2559_open_q1,line_intersect_2559.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2560_open_q1,line_intersect_2560.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2561_open_q1,line_intersect_2561.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2562_open_q1,line_intersect_2562.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2563_open_q1,line_intersect_2563.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2564_open_q1,line_intersect_2564.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2565_open_q1,line_intersect_2565.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2566_open_q1,line_intersect_2566.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2567_open_q1,line_intersect_2567.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2568_open_q1,line_intersect_2568.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2569_open_q1,line_intersect_2569.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2570_open_q1,line_intersect_2570.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2571_open_q1,line_intersect_2571.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2572_open_q1,line_intersect_2572.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2573_open_q1,line_intersect_2573.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2574_open_q1,line_intersect_2574.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2575_open_q1,line_intersect_2575.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2576_open_q1,line_intersect_2576.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2577_open_q1,line_intersect_2577.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2578_open_q1,line_intersect_2578.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2579_open_q1,line_intersect_2579.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2580_open_q1,line_intersect_2580.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2581_open_q1,line_intersect_2581.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2582_open_q1,line_intersect_2582.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2583_open_q1,line_intersect_2583.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2584_open_q1,line_intersect_2584.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2585_open_q1,line_intersect_2585.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2586_open_q1,line_intersect_2586.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2587_open_q1,line_intersect_2587.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2588_open_q1,line_intersect_2588.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2589_open_q1,line_intersect_2589.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2590_open_q1,line_intersect_2590.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2591_open_q1,line_intersect_2591.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2592_open_q1,line_intersect_2592.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2593_open_q1,line_intersect_2593.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2594_open_q1,line_intersect_2594.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2595_open_q1,line_intersect_2595.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2596_open_q1,line_intersect_2596.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2597_open_q1,line_intersect_2597.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2598_open_q1,line_intersect_2598.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2599_open_q1,line_intersect_2599.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2600_open_q1,line_intersect_2600.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2601_open_q1,line_intersect_2601.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2602_open_q1,line_intersect_2602.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2603_open_q1,line_intersect_2603.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2604_open_q1,line_intersect_2604.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2605_open_q1,line_intersect_2605.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2606_open_q1,line_intersect_2606.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2607_open_q1,line_intersect_2607.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2608_open_q1,line_intersect_2608.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2609_open_q1,line_intersect_2609.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2610_open_q1,line_intersect_2610.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2611_open_q1,line_intersect_2611.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2612_open_q1,line_intersect_2612.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2613_open_q1,line_intersect_2613.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2614_open_q1,line_intersect_2614.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2615_open_q1,line_intersect_2615.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2616_open_q1,line_intersect_2616.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2617_open_q1,line_intersect_2617.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2618_open_q1,line_intersect_2618.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2619_open_q1,line_intersect_2619.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2620_open_q1,line_intersect_2620.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2621_open_q1,line_intersect_2621.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2622_open_q1,line_intersect_2622.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2623_open_q1,line_intersect_2623.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2624_open_q1,line_intersect_2624.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2625_open_q1,line_intersect_2625.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2626_open_q1,line_intersect_2626.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2627_open_q1,line_intersect_2627.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2628_open_q1,line_intersect_2628.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2629_open_q1,line_intersect_2629.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2630_open_q1,line_intersect_2630.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2631_open_q1,line_intersect_2631.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2632_open_q1,line_intersect_2632.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2633_open_q1,line_intersect_2633.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2634_open_q1,line_intersect_2634.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2635_open_q1,line_intersect_2635.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2636_open_q1,line_intersect_2636.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2637_open_q1,line_intersect_2637.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2638_open_q1,line_intersect_2638.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2639_open_q1,line_intersect_2639.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2640_open_q1,line_intersect_2640.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2641_open_q1,line_intersect_2641.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2642_open_q1,line_intersect_2642.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2643_open_q1,line_intersect_2643.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2644_open_q1,line_intersect_2644.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2645_open_q1,line_intersect_2645.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2646_open_q1,line_intersect_2646.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2647_open_q1,line_intersect_2647.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2648_open_q1,line_intersect_2648.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2649_open_q1,line_intersect_2649.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2650_open_q1,line_intersect_2650.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2651_open_q1,line_intersect_2651.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2652_open_q1,line_intersect_2652.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2653_open_q1,line_intersect_2653.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2654_open_q1,line_intersect_2654.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2655_open_q1,line_intersect_2655.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2656_open_q1,line_intersect_2656.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2657_open_q1,line_intersect_2657.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2658_open_q1,line_intersect_2658.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2659_open_q1,line_intersect_2659.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2660_open_q1,line_intersect_2660.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2661_open_q1,line_intersect_2661.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2662_open_q1,line_intersect_2662.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2663_open_q1,line_intersect_2663.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2664_open_q1,line_intersect_2664.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2665_open_q1,line_intersect_2665.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2666_open_q1,line_intersect_2666.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2667_open_q1,line_intersect_2667.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2668_open_q1,line_intersect_2668.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2669_open_q1,line_intersect_2669.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2670_open_q1,line_intersect_2670.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2671_open_q1,line_intersect_2671.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2672_open_q1,line_intersect_2672.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2673_open_q1,line_intersect_2673.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2674_open_q1,line_intersect_2674.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2675_open_q1,line_intersect_2675.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2676_open_q1,line_intersect_2676.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2677_open_q1,line_intersect_2677.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2678_open_q1,line_intersect_2678.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2679_open_q1,line_intersect_2679.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2680_open_q1,line_intersect_2680.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2681_open_q1,line_intersect_2681.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2682_open_q1,line_intersect_2682.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2683_open_q1,line_intersect_2683.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2684_open_q1,line_intersect_2684.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2685_open_q1,line_intersect_2685.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2686_open_q1,line_intersect_2686.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2687_open_q1,line_intersect_2687.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2688_open_q1,line_intersect_2688.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2689_open_q1,line_intersect_2689.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2690_open_q1,line_intersect_2690.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2691_open_q1,line_intersect_2691.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2692_open_q1,line_intersect_2692.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2693_open_q1,line_intersect_2693.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2694_open_q1,line_intersect_2694.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2695_open_q1,line_intersect_2695.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2696_open_q1,line_intersect_2696.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2697_open_q1,line_intersect_2697.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2698_open_q1,line_intersect_2698.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2699_open_q1,line_intersect_2699.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2700_open_q1,line_intersect_2700.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2701_open_q1,line_intersect_2701.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2702_open_q1,line_intersect_2702.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2703_open_q1,line_intersect_2703.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2704_open_q1,line_intersect_2704.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2705_open_q1,line_intersect_2705.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2706_open_q1,line_intersect_2706.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2707_open_q1,line_intersect_2707.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2708_open_q1,line_intersect_2708.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2709_open_q1,line_intersect_2709.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2710_open_q1,line_intersect_2710.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2711_open_q1,line_intersect_2711.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2712_open_q1,line_intersect_2712.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2713_open_q1,line_intersect_2713.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2714_open_q1,line_intersect_2714.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2715_open_q1,line_intersect_2715.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2716_open_q1,line_intersect_2716.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2717_open_q1,line_intersect_2717.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2718_open_q1,line_intersect_2718.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2719_open_q1,line_intersect_2719.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2720_open_q1,line_intersect_2720.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2721_open_q1,line_intersect_2721.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2722_open_q1,line_intersect_2722.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2723_open_q1,line_intersect_2723.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2724_open_q1,line_intersect_2724.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2725_open_q1,line_intersect_2725.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2726_open_q1,line_intersect_2726.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2727_open_q1,line_intersect_2727.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2728_open_q1,line_intersect_2728.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2729_open_q1,line_intersect_2729.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2730_open_q1,line_intersect_2730.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2731_open_q1,line_intersect_2731.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2732_open_q1,line_intersect_2732.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2733_open_q1,line_intersect_2733.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2734_open_q1,line_intersect_2734.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2735_open_q1,line_intersect_2735.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2736_open_q1,line_intersect_2736.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2737_open_q1,line_intersect_2737.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2738_open_q1,line_intersect_2738.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2739_open_q1,line_intersect_2739.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2740_open_q1,line_intersect_2740.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2741_open_q1,line_intersect_2741.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2742_open_q1,line_intersect_2742.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2743_open_q1,line_intersect_2743.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2744_open_q1,line_intersect_2744.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2745_open_q1,line_intersect_2745.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2746_open_q1,line_intersect_2746.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2747_open_q1,line_intersect_2747.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2748_open_q1,line_intersect_2748.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2749_open_q1,line_intersect_2749.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2750_open_q1,line_intersect_2750.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2751_open_q1,line_intersect_2751.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2752_open_q1,line_intersect_2752.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2753_open_q1,line_intersect_2753.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2754_open_q1,line_intersect_2754.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2755_open_q1,line_intersect_2755.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2756_open_q1,line_intersect_2756.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2757_open_q1,line_intersect_2757.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2758_open_q1,line_intersect_2758.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2759_open_q1,line_intersect_2759.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2760_open_q1,line_intersect_2760.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2761_open_q1,line_intersect_2761.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2762_open_q1,line_intersect_2762.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2763_open_q1,line_intersect_2763.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2764_open_q1,line_intersect_2764.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2765_open_q1,line_intersect_2765.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2766_open_q1,line_intersect_2766.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2767_open_q1,line_intersect_2767.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2768_open_q1,line_intersect_2768.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2769_open_q1,line_intersect_2769.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2770_open_q1,line_intersect_2770.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2771_open_q1,line_intersect_2771.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2772_open_q1,line_intersect_2772.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2773_open_q1,line_intersect_2773.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2774_open_q1,line_intersect_2774.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2775_open_q1,line_intersect_2775.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2776_open_q1,line_intersect_2776.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2777_open_q1,line_intersect_2777.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2778_open_q1,line_intersect_2778.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2779_open_q1,line_intersect_2779.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2780_open_q1,line_intersect_2780.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2781_open_q1,line_intersect_2781.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2782_open_q1,line_intersect_2782.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2783_open_q1,line_intersect_2783.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2784_open_q1,line_intersect_2784.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2785_open_q1,line_intersect_2785.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2786_open_q1,line_intersect_2786.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2787_open_q1,line_intersect_2787.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2788_open_q1,line_intersect_2788.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2789_open_q1,line_intersect_2789.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2790_open_q1,line_intersect_2790.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2791_open_q1,line_intersect_2791.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2792_open_q1,line_intersect_2792.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2793_open_q1,line_intersect_2793.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2794_open_q1,line_intersect_2794.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2795_open_q1,line_intersect_2795.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2796_open_q1,line_intersect_2796.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2797_open_q1,line_intersect_2797.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2798_open_q1,line_intersect_2798.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2799_open_q1,line_intersect_2799.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2800_open_q1,line_intersect_2800.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2801_open_q1,line_intersect_2801.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2802_open_q1,line_intersect_2802.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2803_open_q1,line_intersect_2803.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2804_open_q1,line_intersect_2804.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2805_open_q1,line_intersect_2805.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2806_open_q1,line_intersect_2806.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2807_open_q1,line_intersect_2807.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2808_open_q1,line_intersect_2808.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2809_open_q1,line_intersect_2809.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2810_open_q1,line_intersect_2810.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2811_open_q1,line_intersect_2811.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2812_open_q1,line_intersect_2812.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2813_open_q1,line_intersect_2813.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2814_open_q1,line_intersect_2814.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2815_open_q1,line_intersect_2815.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2816_open_q1,line_intersect_2816.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2817_open_q1,line_intersect_2817.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2818_open_q1,line_intersect_2818.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2819_open_q1,line_intersect_2819.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2820_open_q1,line_intersect_2820.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2821_open_q1,line_intersect_2821.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2822_open_q1,line_intersect_2822.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2823_open_q1,line_intersect_2823.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2824_open_q1,line_intersect_2824.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2825_open_q1,line_intersect_2825.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2826_open_q1,line_intersect_2826.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2827_open_q1,line_intersect_2827.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2828_open_q1,line_intersect_2828.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2829_open_q1,line_intersect_2829.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2830_open_q1,line_intersect_2830.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2831_open_q1,line_intersect_2831.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2832_open_q1,line_intersect_2832.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2833_open_q1,line_intersect_2833.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2834_open_q1,line_intersect_2834.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2835_open_q1,line_intersect_2835.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2836_open_q1,line_intersect_2836.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2837_open_q1,line_intersect_2837.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2838_open_q1,line_intersect_2838.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2839_open_q1,line_intersect_2839.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2840_open_q1,line_intersect_2840.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2841_open_q1,line_intersect_2841.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2842_open_q1,line_intersect_2842.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2843_open_q1,line_intersect_2843.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2844_open_q1,line_intersect_2844.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2845_open_q1,line_intersect_2845.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2846_open_q1,line_intersect_2846.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2847_open_q1,line_intersect_2847.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2848_open_q1,line_intersect_2848.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2849_open_q1,line_intersect_2849.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2850_open_q1,line_intersect_2850.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2851_open_q1,line_intersect_2851.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2852_open_q1,line_intersect_2852.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2853_open_q1,line_intersect_2853.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2854_open_q1,line_intersect_2854.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2855_open_q1,line_intersect_2855.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2856_open_q1,line_intersect_2856.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2857_open_q1,line_intersect_2857.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2858_open_q1,line_intersect_2858.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2859_open_q1,line_intersect_2859.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2860_open_q1,line_intersect_2860.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2861_open_q1,line_intersect_2861.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2862_open_q1,line_intersect_2862.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2863_open_q1,line_intersect_2863.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2864_open_q1,line_intersect_2864.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2865_open_q1,line_intersect_2865.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2866_open_q1,line_intersect_2866.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2867_open_q1,line_intersect_2867.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2868_open_q1,line_intersect_2868.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2869_open_q1,line_intersect_2869.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2870_open_q1,line_intersect_2870.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2871_open_q1,line_intersect_2871.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2872_open_q1,line_intersect_2872.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2873_open_q1,line_intersect_2873.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2874_open_q1,line_intersect_2874.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2875_open_q1,line_intersect_2875.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2876_open_q1,line_intersect_2876.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2877_open_q1,line_intersect_2877.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2878_open_q1,line_intersect_2878.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2879_open_q1,line_intersect_2879.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2880_open_q1,line_intersect_2880.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2881_open_q1,line_intersect_2881.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2882_open_q1,line_intersect_2882.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2883_open_q1,line_intersect_2883.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2884_open_q1,line_intersect_2884.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2885_open_q1,line_intersect_2885.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2886_open_q1,line_intersect_2886.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2887_open_q1,line_intersect_2887.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2888_open_q1,line_intersect_2888.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2889_open_q1,line_intersect_2889.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2890_open_q1,line_intersect_2890.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2891_open_q1,line_intersect_2891.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2892_open_q1,line_intersect_2892.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2893_open_q1,line_intersect_2893.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2894_open_q1,line_intersect_2894.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2895_open_q1,line_intersect_2895.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2896_open_q1,line_intersect_2896.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2897_open_q1,line_intersect_2897.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2898_open_q1,line_intersect_2898.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2899_open_q1,line_intersect_2899.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2900_open_q1,line_intersect_2900.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2901_open_q1,line_intersect_2901.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2902_open_q1,line_intersect_2902.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2903_open_q1,line_intersect_2903.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2904_open_q1,line_intersect_2904.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2905_open_q1,line_intersect_2905.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2906_open_q1,line_intersect_2906.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2907_open_q1,line_intersect_2907.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2908_open_q1,line_intersect_2908.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2909_open_q1,line_intersect_2909.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2910_open_q1,line_intersect_2910.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2911_open_q1,line_intersect_2911.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2912_open_q1,line_intersect_2912.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2913_open_q1,line_intersect_2913.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2914_open_q1,line_intersect_2914.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2915_open_q1,line_intersect_2915.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2916_open_q1,line_intersect_2916.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2917_open_q1,line_intersect_2917.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2918_open_q1,line_intersect_2918.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2919_open_q1,line_intersect_2919.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2920_open_q1,line_intersect_2920.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2921_open_q1,line_intersect_2921.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2922_open_q1,line_intersect_2922.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2923_open_q1,line_intersect_2923.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2924_open_q1,line_intersect_2924.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2925_open_q1,line_intersect_2925.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2926_open_q1,line_intersect_2926.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2927_open_q1,line_intersect_2927.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2928_open_q1,line_intersect_2928.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2929_open_q1,line_intersect_2929.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2930_open_q1,line_intersect_2930.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2931_open_q1,line_intersect_2931.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2932_open_q1,line_intersect_2932.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2933_open_q1,line_intersect_2933.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2934_open_q1,line_intersect_2934.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2935_open_q1,line_intersect_2935.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2936_open_q1,line_intersect_2936.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2937_open_q1,line_intersect_2937.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2938_open_q1,line_intersect_2938.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2939_open_q1,line_intersect_2939.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2940_open_q1,line_intersect_2940.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2941_open_q1,line_intersect_2941.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2942_open_q1,line_intersect_2942.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2943_open_q1,line_intersect_2943.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2944_open_q1,line_intersect_2944.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2945_open_q1,line_intersect_2945.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2946_open_q1,line_intersect_2946.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2947_open_q1,line_intersect_2947.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2948_open_q1,line_intersect_2948.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2949_open_q1,line_intersect_2949.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2950_open_q1,line_intersect_2950.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2951_open_q1,line_intersect_2951.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2952_open_q1,line_intersect_2952.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2953_open_q1,line_intersect_2953.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2954_open_q1,line_intersect_2954.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2955_open_q1,line_intersect_2955.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2956_open_q1,line_intersect_2956.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2957_open_q1,line_intersect_2957.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2958_open_q1,line_intersect_2958.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2959_open_q1,line_intersect_2959.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2960_open_q1,line_intersect_2960.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2961_open_q1,line_intersect_2961.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2962_open_q1,line_intersect_2962.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2963_open_q1,line_intersect_2963.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2964_open_q1,line_intersect_2964.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2965_open_q1,line_intersect_2965.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2966_open_q1,line_intersect_2966.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2967_open_q1,line_intersect_2967.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2968_open_q1,line_intersect_2968.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2969_open_q1,line_intersect_2969.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2970_open_q1,line_intersect_2970.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2971_open_q1,line_intersect_2971.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2972_open_q1,line_intersect_2972.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2973_open_q1,line_intersect_2973.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2974_open_q1,line_intersect_2974.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2975_open_q1,line_intersect_2975.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2976_open_q1,line_intersect_2976.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2977_open_q1,line_intersect_2977.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2978_open_q1,line_intersect_2978.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2979_open_q1,line_intersect_2979.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2980_open_q1,line_intersect_2980.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2981_open_q1,line_intersect_2981.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2982_open_q1,line_intersect_2982.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2983_open_q1,line_intersect_2983.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2984_open_q1,line_intersect_2984.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2985_open_q1,line_intersect_2985.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2986_open_q1,line_intersect_2986.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2987_open_q1,line_intersect_2987.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2988_open_q1,line_intersect_2988.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2989_open_q1,line_intersect_2989.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2990_open_q1,line_intersect_2990.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2991_open_q1,line_intersect_2991.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2992_open_q1,line_intersect_2992.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2993_open_q1,line_intersect_2993.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2994_open_q1,line_intersect_2994.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2995_open_q1,line_intersect_2995.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2996_open_q1,line_intersect_2996.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2997_open_q1,line_intersect_2997.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2998_open_q1,line_intersect_2998.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_2999_open_q1,line_intersect_2999.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1." line_intersect_3000_open_q1,line_intersect_3000.png,"Follow both polylines across the image from left edge to right: count how many times they cross one another, and say which colour is higher at the left edge. State your conclusion, justify it by describing where along the width of the image the crossings fall and how you compared the two starting heights, and end with a confidence score from 0 to 1."