{"id": "Commonsense-causality-0001", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "If you drop a raw egg on a hard kitchen floor, what happens?", "answer": "The shell cracks and the egg spills out", "answer_aliases": ["It breaks open", "The egg breaks"], "target_scores": {"The shell cracks and the egg spills out": 1.0, "The egg bounces back up": 0.0, "The egg stays completely intact": 0.0, "The egg turns into a solid ball": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It breaks", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b001", "prompt_sha256": "391ba569157a7177"}, "rationale": "The hard floor provides a sudden force that shatters the fragile shell."}
{"id": "Commonsense-causality-0002", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "What happens to a scoop of ice cream if you leave it outside on a warm sunny day?", "answer": "It melts into a liquid puddle", "answer_aliases": ["It melts", "It turns to liquid"], "target_scores": {"It melts into a liquid puddle": 1.0, "It becomes harder and colder": 0.0, "It turns into a white powder": 0.0, "It floats away into the air": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It melts", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b001", "prompt_sha256": "391ba569157a7177"}, "rationale": "Heat from the sun warms the ice cream above freezing, causing it to change from solid to liquid."}
{"id": "Commonsense-causality-0003", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "What will happen if you turn off the light switch in a room?", "answer": "The light bulb turns off and the room goes dark", "answer_aliases": ["The lamp goes out", "The bulb stops shining"], "target_scores": {"The light bulb turns off and the room goes dark": 1.0, "The light gets brighter": 0.0, "The light changes color": 0.0, "The light starts blinking fast": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The light turns off", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b001", "prompt_sha256": "391ba569157a7177"}, "rationale": "The switch breaks the electrical circuit, stopping electricity from reaching the bulb."}
{"id": "Commonsense-causality-0004", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "If you keep a houseplant in a dark closet for a few weeks, what happens?", "answer": "The plant turns yellow, wilts, and eventually dies", "answer_aliases": ["It dies from lack of light", "The plant weakens and dies"], "target_scores": {"The plant turns yellow, wilts, and eventually dies": 1.0, "The plant grows much faster": 0.0, "The plant turns bright blue": 0.0, "The plant stays exactly the same": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It dies", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b001", "prompt_sha256": "391ba569157a7177"}, "rationale": "Plants need sunlight for photosynthesis to make food; without light they cannot survive."}
{"id": "Commonsense-causality-0005", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "If you blow hard on a lit candle, what happens?", "answer": "The flame goes out", "answer_aliases": ["It extinguishes", "The candle stops burning"], "target_scores": {"The flame goes out": 1.0, "The flame gets bigger": 0.0, "The flame turns blue": 0.0, "The candle disappears completely": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The flame goes out", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b001", "prompt_sha256": "391ba569157a7177"}, "rationale": "The moving air pushes the flame away from the wick and removes the heat needed to keep burning."}
{"id": "Commonsense-causality-0006", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "What happens to a cup of water if you leave it in a freezer for several hours?", "answer": "The water turns into solid ice", "answer_aliases": ["It freezes", "The water becomes ice"], "target_scores": {"The water turns into solid ice": 1.0, "The water turns into steam": 0.0, "The water stays liquid the whole time": 0.0, "The water disappears into thin air": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It freezes into ice", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b001", "prompt_sha256": "391ba569157a7177"}, "rationale": "Temperatures below the freezing point of water cause liquid water to freeze into solid ice."}
{"id": "Commonsense-causality-0007", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "When you leave an ice cream cone out in the sun on a hot day, what happens?", "answer": "The ice cream melts", "answer_aliases": ["It melts and drips"], "target_scores": {"The ice cream melts": 1.0, "The ice cream gets harder": 0.0, "The cone burns": 0.0, "The ice cream turns into water vapor": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It melts", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b002", "prompt_sha256": "6a9bda37dcf5077c"}, "rationale": "Heat from the sun causes the ice cream to melt."}
{"id": "Commonsense-causality-0008", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "What occurs when you drop a glass cup on a hard floor?", "answer": "It shatters into pieces", "answer_aliases": ["It breaks apart"], "target_scores": {"It shatters into pieces": 1.0, "It bounces intact": 0.0, "It becomes soft": 0.0, "It bends without breaking": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It breaks or shatters", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b002", "prompt_sha256": "6a9bda37dcf5077c"}, "rationale": "The impact from dropping causes the glass to break."}
{"id": "Commonsense-causality-0009", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "If you turn on a light switch in a dark room, what is the immediate effect?", "answer": "The room becomes illuminated", "answer_aliases": ["The lights turn on"], "target_scores": {"The room becomes illuminated": 1.0, "The room gets darker": 0.0, "The switch turns red": 0.0, "The air warms up": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The light turns on and the room becomes illuminated", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b002", "prompt_sha256": "6a9bda37dcf5077c"}, "rationale": "Flipping the switch completes the circuit, allowing electricity to power the lights."}
{"id": "Commonsense-causality-0010", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "What happens to leaves on deciduous trees when autumn arrives?", "answer": "They fall off the branches", "answer_aliases": ["The leaves drop"], "target_scores": {"They fall off the branches": 1.0, "They turn green": 0.0, "They grow larger": 0.0, "They become part of the roots": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "They change color and fall off", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b002", "prompt_sha256": "6a9bda37dcf5077c"}, "rationale": "As seasons change, trees shed leaves to conserve energy."}
{"id": "Commonsense-causality-0011", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "When you inflate a balloon by blowing into it, what causes it to expand?", "answer": "The air inside increases pressure", "answer_aliases": ["The balloon gets bigger from added air"], "target_scores": {"The air inside increases pressure": 1.0, "The balloon shrinks": 0.0, "The rubber stretches less": 0.0, "The air escapes": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Air pressure from breath pushes the balloon walls outward", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b002", "prompt_sha256": "6a9bda37dcf5077c"}, "rationale": "Blowing adds air molecules, increasing internal pressure and expanding the balloon."}
{"id": "Commonsense-causality-0012", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "What is the result of leaving a wet towel on a sunny window sill?", "answer": "The towel dries and becomes stiff", "answer_aliases": ["The towel dries out"], "target_scores": {"The towel dries and becomes stiff": 1.0, "The towel gets wetter": 0.0, "The towel turns blue": 0.0, "The window breaks": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The towel dries as water evaporates", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b002", "prompt_sha256": "6a9bda37dcf5077c"}, "rationale": "Sunlight and warmth cause the water in the towel to evaporate, leaving it dry."}
{"id": "Commonsense-causality-0013", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "You hold an ice cube in your hand for a minute. What happens to the ice cube?", "answer": "It melts into water", "answer_aliases": ["It turns to liquid"], "target_scores": {"It melts into water": 1.0, "It turns to steam": 0.0, "It grows larger": 0.0, "It becomes solid rock": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The ice cube melts from hand heat", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b003", "prompt_sha256": "0f7cf935f27c9dda"}, "rationale": "Body heat warms the ice above freezing, so it melts."}
{"id": "Commonsense-causality-0014", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "A child drops a toy ball from shoulder height onto the floor. What does the ball do?", "answer": "It bounces up", "answer_aliases": ["It rebounds upward"], "target_scores": {"It bounces up": 1.0, "It floats in the air": 0.0, "It sinks into the floor": 0.0, "It rolls uphill": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The ball falls and bounces on the floor", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b003", "prompt_sha256": "0f7cf935f27c9dda"}, "rationale": "Gravity pulls it down and the floor pushes it back up."}
{"id": "Commonsense-causality-0015", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "You pour a cup of water onto dry sand at the beach. What happens to the sand?", "answer": "It becomes wet", "answer_aliases": ["It gets damp"], "target_scores": {"It becomes wet": 1.0, "It catches fire": 0.0, "It turns to glass": 0.0, "It blows away": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The sand becomes wet and damp", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b003", "prompt_sha256": "0f7cf935f27c9dda"}, "rationale": "Water soaks into the sand and makes it wet."}
{"id": "Commonsense-causality-0016", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "You put a piece of paper close to a lit candle flame. What happens to the paper?", "answer": "It burns", "answer_aliases": ["It catches fire"], "target_scores": {"It burns": 1.0, "It freezes": 0.0, "It dissolves": 0.0, "It glows without damage": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The paper catches fire and burns.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b003", "prompt_sha256": "0f7cf935f27c9dda"}, "rationale": "The flame heats the paper past its ignition point."}
{"id": "Commonsense-causality-0017", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "You push a toy car on a flat table and then let go. What does the car do?", "answer": "It slows and stops", "answer_aliases": ["It comes to rest"], "target_scores": {"It slows and stops": 1.0, "It speeds up forever": 0.0, "It flies off the table": 0.0, "It spins in place": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The car slows down and stops due to friction.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b003", "prompt_sha256": "0f7cf935f27c9dda"}, "rationale": "Friction slows it until it stops."}
{"id": "Commonsense-causality-0018", "tier": "effortless", "category": "Commonsense-causality", "difficulty": "Effortless", "question": "You open an umbrella while it is raining. What happens to you?", "answer": "You stay dry", "answer_aliases": ["You remain dry"], "target_scores": {"You stay dry": 1.0, "You get soaked": 0.0, "You turn blue": 0.0, "You sink": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "You stay dry as the umbrella blocks the rain.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-causality-b003", "prompt_sha256": "0f7cf935f27c9dda"}, "rationale": "The umbrella blocks the falling rain."}
{"id": "Commonsense-reasoning-0001", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "You notice a puddle of water on the kitchen floor. What should you do immediately?", "answer": "Wipe up the spill", "answer_aliases": ["Mop up the water", "Dry the wet spot"], "target_scores": {"Wipe up the spill": 1.0, "Walk carefully around it": 0.0, "Place a mat over it": 0.0, "Ignore it until later": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Clean it up immediately to prevent slipping", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b001", "prompt_sha256": "a065830cb354f2f2"}, "rationale": "A wet floor is a slip hazard and should be dried right away."}
{"id": "Commonsense-reasoning-0002", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "While chopping vegetables, you accidentally cut your fingertip. What is the first thing you should do?", "answer": "Wash the cut with soap and water", "answer_aliases": ["Rinse the wound under running water", "Clean the cut with water and soap"], "target_scores": {"Wash the cut with soap and water": 1.0, "Apply a bandage directly": 0.0, "Rub the cut with salt": 0.0, "Suck on the finger to stop the bleeding": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Apply pressure to stop the bleeding", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b001", "prompt_sha256": "a065830cb354f2f2"}, "rationale": "Cleaning the wound first removes dirt and bacteria, reducing infection risk."}
{"id": "Commonsense-reasoning-0003", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "Your phone is at 8% battery and you have an important call in 45 minutes. What should you do?", "answer": "Plug the phone into a charger", "answer_aliases": ["Connect the phone to a power source", "Start charging the phone"], "target_scores": {"Plug the phone into a charger": 1.0, "Put the phone in battery-saving mode": 0.0, "Turn off the phone immediately": 0.0, "Ignore the battery warning and continue using it": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Charge your phone immediately", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b001", "prompt_sha256": "a065830cb354f2f2"}, "rationale": "Charging is the only way to significantly increase battery level in time for the call."}
{"id": "Commonsense-reasoning-0004", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "You open your oven and see a large amount of smoke coming out. What is the first step?", "answer": "Turn off the oven", "answer_aliases": ["Switch the oven off", "Shut off the oven"], "target_scores": {"Turn off the oven": 1.0, "Open the oven door wide to let the smoke out": 0.0, "Pour a cup of water into the oven": 0.0, "Use a fire extinguisher on the oven": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Turn off the oven", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b001", "prompt_sha256": "a065830cb354f2f2"}, "rationale": "Turning off the oven cuts the heat source and prevents further burning."}
{"id": "Commonsense-reasoning-0005", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "You are in a large department store and you cannot find your child who was beside you a moment ago. What should you do first?", "answer": "Notify a store employee or security guard", "answer_aliases": ["Alert store personnel immediately", "Tell a staff member or security"], "target_scores": {"Notify a store employee or security guard": 1.0, "Search every aisle by yourself": 0.0, "Wait by the front door for them to exit": 0.0, "Assume they are at the toy section and go there": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Immediately alert store staff and security to lock down exits and monitor cameras while searching nearby areas", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b001", "prompt_sha256": "a065830cb354f2f2"}, "rationale": "Store security can coordinate a search and lock down exits faster than searching alone."}
{"id": "Commonsense-reasoning-0006", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "If you smell gas in your kitchen, what should you do first?", "answer": "Open windows and evacuate", "answer_aliases": ["Ventilate and leave"], "target_scores": {"Open windows and evacuate": 1.0, "Light a match": 0.0, "Turn on the stove": 0.0, "Use an air freshener": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Evacuate immediately without turning on/off any electrical switches or using flames, then call emergency services from o", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b002", "prompt_sha256": "44a966ec59962e75"}, "rationale": "Gas can ignite, so avoiding ignition sources is critical."}
{"id": "Commonsense-reasoning-0007", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "What is the most effective way to remove germs from your hands?", "answer": "Wash with soap and water", "answer_aliases": ["Use soap and scrub"], "target_scores": {"Wash with soap and water": 1.0, "Wipe with a dry towel": 0.0, "Rinse with cold water": 0.0, "Apply lotion": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Wash hands thoroughly with soap and running water for at least 20 seconds", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b002", "prompt_sha256": "44a966ec59962e75"}, "rationale": "Soap breaks down germs, and running water washes them away."}
{"id": "Commonsense-reasoning-0008", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "You are going for a walk on a sunny day. What should you apply to your skin to prevent sunburn?", "answer": "Sunscreen", "answer_aliases": ["Sunblock"], "target_scores": {"Sunscreen": 1.0, "Moisturizer": 0.0, "Cooking oil": 0.0, "Baby powder": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Apply broad-spectrum sunscreen with SPF 30 or higher", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b002", "prompt_sha256": "44a966ec59962e75"}, "rationale": "Sunscreen protects against UV rays."}
{"id": "Commonsense-reasoning-0009", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "If you get a minor burn from touching a hot pan, what should you do immediately?", "answer": "Run cool water over it", "answer_aliases": ["Cool the burn with water"], "target_scores": {"Run cool water over it": 1.0, "Apply butter": 0.0, "Cover with ice": 0.0, "Pop the blister": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Cool the burn under cool running water for 10-20 minutes", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b002", "prompt_sha256": "44a966ec59962e75"}, "rationale": "Cool water reduces heat and prevents further damage."}
{"id": "Commonsense-reasoning-0010", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "Before cutting vegetables, what should you do to ensure safety?", "answer": "Secure the cutting board", "answer_aliases": ["Stabilize the cutting board"], "target_scores": {"Secure the cutting board": 1.0, "Sharpen the knife": 0.0, "Wash the vegetables": 0.0, "Heat the pan": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Wash hands and use a stable cutting board", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b002", "prompt_sha256": "44a966ec59962e75"}, "rationale": "A stable board prevents slipping and cuts."}
{"id": "Commonsense-reasoning-0011", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "When a light bulb burns out, what is the first step to replace it?", "answer": "Turn off the power switch", "answer_aliases": ["Switch off the electricity"], "target_scores": {"Turn off the power switch": 1.0, "Unscrew the old bulb immediately": 0.0, "Buy a new bulb": 0.0, "Clean the fixture": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Turn off the power/light switch", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b002", "prompt_sha256": "44a966ec59962e75"}, "rationale": "Turning off power prevents electric shock."}
{"id": "Commonsense-reasoning-0012", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "You are walking outside and the ground is covered with ice. What should you wear on your feet to avoid slipping?", "answer": "Non-slip shoes", "answer_aliases": ["Grip-soled boots"], "target_scores": {"Non-slip shoes": 1.0, "Sandals": 0.0, "High heels": 0.0, "Bare feet": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Wear shoes with good traction or ice cleats", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b003", "prompt_sha256": "f98994580106c3f3"}, "rationale": "Non-slip footwear gives traction on icy surfaces."}
{"id": "Commonsense-reasoning-0013", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "You feel very thirsty after working in the sun for an hour. What is the sensible thing to do?", "answer": "Drink water", "answer_aliases": ["Have a glass of water"], "target_scores": {"Drink water": 1.0, "Drink soda": 0.0, "Skip fluids": 0.0, "Eat salt": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Drink water and rest in shade", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b003", "prompt_sha256": "f98994580106c3f3"}, "rationale": "Water safely restores lost fluids."}
{"id": "Commonsense-reasoning-0014", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "A small child is reaching for a hot stove burner. What should you do right away?", "answer": "Move the child away", "answer_aliases": [], "target_scores": {"Move the child away": 1.0, "Ignore it": 0.0, "Hand them a toy": 0.0, "Turn up the heat": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Pull the child away immediately", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b003", "prompt_sha256": "f98994580106c3f3"}, "rationale": "Removing the child prevents burns."}
{"id": "Commonsense-reasoning-0015", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "Your phone battery is at two percent and you need it later today. What is the sensible action?", "answer": "Charge the phone", "answer_aliases": ["Plug it in"], "target_scores": {"Charge the phone": 1.0, "Turn on flashlight": 0.0, "Delete apps": 0.0, "Leave it off charger": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Charge it immediately", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b003", "prompt_sha256": "f98994580106c3f3"}, "rationale": "Charging restores the battery for later use."}
{"id": "Commonsense-reasoning-0016", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "You are invited to a quiet library study room. How should you set your phone?", "answer": "Silent mode", "answer_aliases": ["Mute the phone"], "target_scores": {"Silent mode": 1.0, "Loud ringtone": 0.0, "Max volume": 0.0, "Vibration only plus alarm": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Set to silent mode", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b003", "prompt_sha256": "f98994580106c3f3"}, "rationale": "Silent mode avoids disturbing others."}
{"id": "Commonsense-reasoning-0017", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "You cut your finger and it is bleeding. What should you do first?", "answer": "Apply pressure", "answer_aliases": ["Press on the wound"], "target_scores": {"Apply pressure": 1.0, "Run in circles": 0.0, "Wash with bleach": 0.0, "Leave it open": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Apply direct pressure to stop bleeding", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b003", "prompt_sha256": "f98994580106c3f3"}, "rationale": "Pressure slows bleeding and helps clotting."}
{"id": "Commonsense-reasoning-0018", "tier": "effortless", "category": "Commonsense-reasoning", "difficulty": "Effortless", "question": "You are waiting to cross a busy street where there is no traffic light. What should you do before stepping off the curb?", "answer": "Look both ways", "answer_aliases": ["Check for traffic in both directions"], "target_scores": {"Look both ways": 1.0, "Wave at the cars": 0.0, "Close your eyes and walk": 0.0, "Run straight across": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Look both ways and ensure the road is clear before crossing", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-reasoning-b004", "prompt_sha256": "e0b343d0fec9bd28"}, "rationale": "Looking both ways lets you see oncoming vehicles so you can cross safely."}
{"id": "Commonsense-simulation-0001", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "If you drop a tennis ball from shoulder height, what will it do?", "answer": "It will fall to the ground.", "answer_aliases": ["It will drop to the floor", "It will descend"], "target_scores": {"It will fall to the ground.": 1.0, "It will float in the air": 0.0, "It will move upward": 0.0, "It will stay where it is": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It will fall to the ground and bounce", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b001", "prompt_sha256": "988ea32a95646cc8"}, "rationale": "Gravity pulls the ball downward toward Earth."}
{"id": "Commonsense-simulation-0002", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A wooden log is thrown into a lake. What will happen to the log?", "answer": "It will float on the surface.", "answer_aliases": ["It will stay afloat", "It will bob on the water"], "target_scores": {"It will float on the surface.": 1.0, "It will sink to the bottom": 0.0, "It will dissolve in the water": 0.0, "It will fly away": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It will float on the water", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b001", "prompt_sha256": "988ea32a95646cc8"}, "rationale": "Wood is less dense than water, so it floats."}
{"id": "Commonsense-simulation-0003", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "You bring a refrigerator magnet close to a small iron paperclip. What happens?", "answer": "The paperclip is attracted to the magnet.", "answer_aliases": ["It sticks to the magnet"], "target_scores": {"The paperclip is attracted to the magnet.": 1.0, "The paperclip repels the magnet": 0.0, "The paperclip becomes hot": 0.0, "Nothing happens": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The paperclip will be attracted to and stick to the magnet", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b001", "prompt_sha256": "988ea32a95646cc8"}, "rationale": "Iron is ferromagnetic and is attracted to a magnet."}
{"id": "Commonsense-simulation-0004", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A full cup of water is accidentally tipped sideways. What is the most likely outcome?", "answer": "The water spills out of the cup.", "answer_aliases": ["Liquid pours out", "Water flows out"], "target_scores": {"The water spills out of the cup.": 1.0, "The water turns to ice": 0.0, "The cup absorbs the water": 0.0, "The water stays in the cup": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The water will spill out", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b001", "prompt_sha256": "988ea32a95646cc8"}, "rationale": "Liquid seeks a level and will flow out of an open container when tilted."}
{"id": "Commonsense-simulation-0005", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A helium-filled party balloon slips out of a child's hand outdoors. What happens to the balloon?", "answer": "It floats upward into the sky.", "answer_aliases": ["It rises", "It goes up"], "target_scores": {"It floats upward into the sky.": 1.0, "It pops immediately": 0.0, "It sinks to the ground": 0.0, "It follows the child": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It will rise and float upward", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b001", "prompt_sha256": "988ea32a95646cc8"}, "rationale": "Helium is less dense than air, so the balloon experiences a net upward buoyant force."}
{"id": "Commonsense-simulation-0006", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "An ice cube is left on a kitchen counter at room temperature. What will happen after 30 minutes?", "answer": "The ice cube melts into a puddle of water.", "answer_aliases": ["It turns to liquid water", "It melts"], "target_scores": {"The ice cube melts into a puddle of water.": 1.0, "The ice cube becomes larger": 0.0, "The ice cube turns into steam": 0.0, "The ice cube remains unchanged": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The ice cube melts.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b001", "prompt_sha256": "988ea32a95646cc8"}, "rationale": "Ice absorbs heat from the warmer surroundings and changes from solid to liquid."}
{"id": "Commonsense-simulation-0007", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A stone is dropped into a pond of water. What happens?", "answer": "It sinks to the bottom", "answer_aliases": ["It falls to the bottom"], "target_scores": {"It sinks to the bottom": 1.0, "It floats on the surface": 0.0, "It hovers in the air": 0.0, "It dissolves immediately": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The stone sinks and creates ripples.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b002", "prompt_sha256": "4e37806fe90dfad2"}, "rationale": "Stones are denser than water and sink."}
{"id": "Commonsense-simulation-0008", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A helium balloon is released from a hand. What happens next?", "answer": "It floats upward", "answer_aliases": ["It rises up"], "target_scores": {"It floats upward": 1.0, "It falls to the ground": 0.0, "It stays in place": 0.0, "It pops immediately": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The balloon rises upward.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b002", "prompt_sha256": "4e37806fe90dfad2"}, "rationale": "Helium is lighter than air, causing the balloon to ascend."}
{"id": "Commonsense-simulation-0009", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A cup of coffee is knocked over on a table. What happens?", "answer": "The coffee spills out", "answer_aliases": ["Coffee pours onto the table"], "target_scores": {"The coffee spills out": 1.0, "The cup shatters into pieces": 0.0, "Nothing happens": 0.0, "The coffee freezes": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The coffee spills across the table.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b002", "prompt_sha256": "4e37806fe90dfad2"}, "rationale": "Gravity causes the liquid to flow out when the cup is tipped."}
{"id": "Commonsense-simulation-0010", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A book is pushed across a smooth table. What happens?", "answer": "It slides forward", "answer_aliases": ["It moves along the table"], "target_scores": {"It slides forward": 1.0, "It stays still": 0.0, "It jumps up": 0.0, "It rolls sideways": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The book slides and then stops due to friction.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b002", "prompt_sha256": "4e37806fe90dfad2"}, "rationale": "Applied force causes motion, and lack of friction allows sliding."}
{"id": "Commonsense-simulation-0011", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A rubber duck is placed in a bathtub filled with water. What happens?", "answer": "It floats on the water", "answer_aliases": ["It stays on the surface"], "target_scores": {"It floats on the water": 1.0, "It sinks to the bottom": 0.0, "It dissolves in water": 0.0, "It flies out of the tub": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It floats", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b002", "prompt_sha256": "4e37806fe90dfad2"}, "rationale": "Rubber ducks are less dense than water and designed to float."}
{"id": "Commonsense-simulation-0012", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A feather is dropped from a height in still air. What happens?", "answer": "It falls slowly to the ground", "answer_aliases": ["It drifts down"], "target_scores": {"It falls slowly to the ground": 1.0, "It floats upward": 0.0, "It stays suspended": 0.0, "It shoots to the side": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It falls slowly", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b002", "prompt_sha256": "4e37806fe90dfad2"}, "rationale": "Gravity pulls the feather downward, but air resistance slows its descent."}
{"id": "Commonsense-simulation-0013", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A stone is held over the edge of a balcony and let go. What does it do?", "answer": "It falls to the ground", "answer_aliases": ["It drops down"], "target_scores": {"It falls to the ground": 1.0, "It floats upward": 0.0, "It stays in the air": 0.0, "It moves sideways": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It falls down", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b003", "prompt_sha256": "4a167da3ffd46584"}, "rationale": "Gravity pulls the stone downward."}
{"id": "Commonsense-simulation-0014", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A cork is placed in a bowl of water. What happens to the cork?", "answer": "It floats on top", "answer_aliases": ["It bobs at the surface"], "target_scores": {"It floats on top": 1.0, "It sinks to the bottom": 0.0, "It dissolves": 0.0, "It stays in the middle": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It floats", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b003", "prompt_sha256": "4a167da3ffd46584"}, "rationale": "Cork is less dense than water so it floats."}
{"id": "Commonsense-simulation-0015", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A cup filled to the brim with water is tipped over onto a table. What happens?", "answer": "The water spills out", "answer_aliases": ["Liquid pours out"], "target_scores": {"The water spills out": 1.0, "The water freezes": 0.0, "The water stays in": 0.0, "The cup disappears": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Water spills onto the table", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b003", "prompt_sha256": "4a167da3ffd46584"}, "rationale": "Tipping past the rim lets liquid flow out."}
{"id": "Commonsense-simulation-0016", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A ball is thrown straight up into the air. What happens after it reaches the top?", "answer": "It comes back down", "answer_aliases": ["It falls back down"], "target_scores": {"It comes back down": 1.0, "It keeps rising": 0.0, "It stops forever": 0.0, "It flies sideways": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It falls back down due to gravity.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b003", "prompt_sha256": "4a167da3ffd46584"}, "rationale": "Gravity pulls it back toward the ground."}
{"id": "Commonsense-simulation-0017", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A leaf is blown off a tree during a calm moment. What does it do?", "answer": "It drifts to the ground", "answer_aliases": ["It flutters down"], "target_scores": {"It drifts to the ground": 1.0, "It shoots upward": 0.0, "It stays on the branch": 0.0, "It turns to stone": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "It falls to the ground.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b003", "prompt_sha256": "4a167da3ffd46584"}, "rationale": "The leaf is light and falls slowly under gravity."}
{"id": "Commonsense-simulation-0018", "tier": "effortless", "category": "Commonsense-simulation", "difficulty": "Effortless", "question": "A sponge full of water is squeezed over a sink. What comes out?", "answer": "Water drips out", "answer_aliases": ["Liquid squeezes out"], "target_scores": {"Water drips out": 1.0, "Air bubbles rise": 0.0, "Nothing comes out": 0.0, "The sponge splits": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Water comes out.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Commonsense-simulation-b003", "prompt_sha256": "4a167da3ffd46584"}, "rationale": "Squeezing forces the trapped water from the sponge."}
{"id": "Knowledge-basic-0001", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "What sound does a cat make?", "answer": "meow", "answer_aliases": ["mew", "miaow"], "target_scores": {"meow": 1.0, "woof": 0.0, "moo": 0.0, "baa": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "meow", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b001", "prompt_sha256": "90561c0e27867de1"}, "rationale": "Cats typically communicate with a 'meow' sound."}
{"id": "Knowledge-basic-0002", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "What bright object can you see in the sky at night?", "answer": "the moon", "answer_aliases": ["moon", "the Moon"], "target_scores": {"the moon": 1.0, "the sun": 0.0, "a rainbow": 0.0, "a cloud": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "moon", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b001", "prompt_sha256": "90561c0e27867de1"}, "rationale": "The moon is the brightest object visible in the night sky."}
{"id": "Knowledge-basic-0003", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "How many fingers are there on one human hand?", "answer": "5", "answer_aliases": ["five"], "target_scores": {"5": 1.0, "4": 0.0, "6": 0.0, "3": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "five", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b001", "prompt_sha256": "90561c0e27867de1"}, "rationale": "Each human hand typically has five fingers."}
{"id": "Knowledge-basic-0004", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "What shape has four equal sides?", "answer": "square", "answer_aliases": ["a square"], "target_scores": {"square": 1.0, "triangle": 0.0, "circle": 0.0, "rectangle": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "square", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b001", "prompt_sha256": "90561c0e27867de1"}, "rationale": "A square is a shape with four equal sides and four right angles."}
{"id": "Knowledge-basic-0005", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "During which part of the day is the sun visible?", "answer": "Daytime", "answer_aliases": ["Day"], "target_scores": {"Daytime": 1.0, "Nighttime": 0.0, "Dawn": 0.0, "Dusk": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "daytime", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b002", "prompt_sha256": "e95c3f09b82654ea"}, "rationale": "The sun is up during the day."}
{"id": "Knowledge-basic-0006", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "Which continent is the largest on Earth?", "answer": "Asia", "answer_aliases": [], "target_scores": {"Asia": 1.0, "Africa": 0.0, "North America": 0.0, "Europe": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Asia", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b002", "prompt_sha256": "e95c3f09b82654ea"}, "rationale": "Asia covers the most land area of any continent."}
{"id": "Knowledge-basic-0007", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "What is the primary ingredient in guacamole?", "answer": "Avocado", "answer_aliases": [], "target_scores": {"Avocado": 1.0, "Tomato": 0.0, "Potato": 0.0, "Carrot": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Avocado", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b002", "prompt_sha256": "e95c3f09b82654ea"}, "rationale": "Guacamole is a dip made mainly from avocados."}
{"id": "Knowledge-basic-0008", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "How many wheels does a bicycle have?", "answer": "2", "answer_aliases": ["Two"], "target_scores": {"2": 1.0, "3": 0.0, "4": 0.0, "1": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Two", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b003", "prompt_sha256": "6961d27ff148dac7"}, "rationale": "A bicycle is built with two wheels."}
{"id": "Knowledge-basic-0009", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "What part of your face do you use to see?", "answer": "eyes", "answer_aliases": [], "target_scores": {"eyes": 1.0, "ears": 0.0, "nose": 0.0, "mouth": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Eyes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b004", "prompt_sha256": "acd0d5c84ab7ce3a"}, "rationale": "The eyes are the organs responsible for sight."}
{"id": "Knowledge-basic-0010", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "How many seasons are there in a year?", "answer": "4", "answer_aliases": ["four"], "target_scores": {"4": 1.0, "2": 0.0, "3": 0.0, "6": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Four", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b004", "prompt_sha256": "acd0d5c84ab7ce3a"}, "rationale": "There are four seasons: spring, summer, fall, and winter."}
{"id": "Knowledge-basic-0011", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "What fruit is usually red or green and grows on trees?", "answer": "apple", "answer_aliases": [], "target_scores": {"apple": 1.0, "orange": 0.0, "grape": 0.0, "banana": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Apple", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b004", "prompt_sha256": "acd0d5c84ab7ce3a"}, "rationale": "Apples are commonly red or green and grow on trees."}
{"id": "Knowledge-basic-0012", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "What color are most ripe bananas?", "answer": "Yellow", "answer_aliases": [], "target_scores": {"Yellow": 1.0, "Green": 0.0, "Red": 0.0, "Blue": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yellow", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b005", "prompt_sha256": "979292ddee8a4aa8"}, "rationale": "Ripe bananas are typically yellow."}
{"id": "Knowledge-basic-0013", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "What twinkles in the night sky?", "answer": "Stars", "answer_aliases": [], "target_scores": {"Stars": 1.0, "Sun": 0.0, "Moon": 0.0, "Clouds": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Stars", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b005", "prompt_sha256": "979292ddee8a4aa8"}, "rationale": "Stars are celestial bodies that appear to twinkle at night."}
{"id": "Knowledge-basic-0014", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "How many wheels does a typical car have?", "answer": "Four", "answer_aliases": ["4"], "target_scores": {"Four": 1.0, "Two": 0.0, "Six": 0.0, "Eight": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Four", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b005", "prompt_sha256": "979292ddee8a4aa8"}, "rationale": "Most cars are designed with four wheels."}
{"id": "Knowledge-basic-0015", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "What do we call the time when the sun is down and it is dark outside?", "answer": "night", "answer_aliases": [], "target_scores": {"night": 1.0, "morning": 0.0, "afternoon": 0.0, "dawn": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Night", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b006", "prompt_sha256": "e4729c32512d8a24"}, "rationale": "Night is the dark period when the sun is below the horizon."}
{"id": "Knowledge-basic-0016", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "How many wheels does a car usually have?", "answer": "4", "answer_aliases": ["four"], "target_scores": {"4": 1.0, "2": 0.0, "3": 0.0, "6": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "4", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b006", "prompt_sha256": "e4729c32512d8a24"}, "rationale": "Most standard cars have four wheels."}
{"id": "Knowledge-basic-0017", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "What is opposite of day?", "answer": "Night", "answer_aliases": ["Nighttime"], "target_scores": {"Night": 1.0, "Morning": 0.0, "Afternoon": 0.0, "Evening": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "night", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b007", "prompt_sha256": "5a2996c85062a554"}, "rationale": "Night is the period of darkness opposite day."}
{"id": "Knowledge-basic-0018", "tier": "effortless", "category": "Knowledge-basic", "difficulty": "Effortless", "question": "What is the color of a ripe tomato?", "answer": "Red", "answer_aliases": [], "target_scores": {"Red": 1.0, "Blue": 0.0, "Green": 0.0, "Yellow": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "red", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-basic-b008", "prompt_sha256": "0bac1994f75e3ca5"}, "rationale": "Tomatoes are red when ripe."}
{"id": "Knowledge-definitions-0001", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a mountain?", "answer": "A large natural elevation of the earth's surface", "answer_aliases": ["A landform that rises high above its surroundings"], "target_scores": {"A large natural elevation of the earth's surface": 1.0, "A deep valley between hills": 0.0, "A wide area of flat land": 0.0, "A large lake or sea": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A large natural elevation of the earth's surface rising abruptly from the surrounding level", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b001", "prompt_sha256": "d85ea793cfee1c53"}, "rationale": "A mountain is a natural landform that rises prominently above the surrounding terrain."}
{"id": "Knowledge-definitions-0002", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a clock?", "answer": "An instrument for measuring and displaying time", "answer_aliases": ["A timepiece", "A device that tells time"], "target_scores": {"An instrument for measuring and displaying time": 1.0, "A tool used to cut wood": 0.0, "A device for weighing objects": 0.0, "A machine that generates electricity": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A device for measuring and displaying time", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b001", "prompt_sha256": "d85ea793cfee1c53"}, "rationale": "A clock measures the passage of time and shows it on a display."}
{"id": "Knowledge-definitions-0003", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a book?", "answer": "A set of printed or written pages bound together", "answer_aliases": ["A written work in the form of a bound volume"], "target_scores": {"A set of printed or written pages bound together": 1.0, "An electronic screen with images": 0.0, "A collection of musical records": 0.0, "A storage container for clothing": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A written or printed work consisting of pages bound together along one side and enclosed in covers", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b001", "prompt_sha256": "d85ea793cfee1c53"}, "rationale": "A book is a physical object consisting of pages bound within a cover."}
{"id": "Knowledge-definitions-0004", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a library?", "answer": "A building or room containing a collection of books", "answer_aliases": ["A place that houses books for reading or borrowing"], "target_scores": {"A building or room containing a collection of books": 1.0, "A place where movies are shown": 0.0, "A shop that sells food and groceries": 0.0, "An outdoor area for sports games": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A building or room containing collections of books, periodicals, and other materials for reading, borrowing, or referenc", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b001", "prompt_sha256": "d85ea793cfee1c53"}, "rationale": "A library is a place where books and other materials are kept for use."}
{"id": "Knowledge-definitions-0005", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a triangle?", "answer": "A shape with three sides and three angles", "answer_aliases": ["A three-sided polygon", "A geometric figure with three straight sides"], "target_scores": {"A shape with three sides and three angles": 1.0, "A shape with four equal sides": 0.0, "A round shape with no corners": 0.0, "A shape with five sides": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A plane figure with three straight sides and three angles", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b001", "prompt_sha256": "d85ea793cfee1c53"}, "rationale": "A triangle is a polygon with three edges and three vertices."}
{"id": "Knowledge-definitions-0006", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is breakfast?", "answer": "The first meal of the day, usually eaten in the morning", "answer_aliases": ["The morning meal", "The meal that breaks the overnight fast"], "target_scores": {"The first meal of the day, usually eaten in the morning": 1.0, "The last meal before going to bed": 0.0, "A large meal eaten in the middle of the day": 0.0, "A light snack in the afternoon": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The first meal of the day, typically eaten in the morning", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b001", "prompt_sha256": "d85ea793cfee1c53"}, "rationale": "Breakfast is the meal eaten after waking up, breaking the fasting period of the night."}
{"id": "Knowledge-definitions-0007", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a table?", "answer": "A piece of furniture with a flat top and legs", "answer_aliases": ["A furniture piece with a flat top", "A structure for placing items on"], "target_scores": {"A piece of furniture with a flat top and legs": 1.0, "A flat-topped mountain formation": 0.0, "A collection of data in rows": 0.0, "A platform for sports events": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "A piece of furniture with a flat top and legs.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b002", "prompt_sha256": "7ff53686f5047709"}, "rationale": "A table is commonly a piece of furniture used to support objects at a convenient height."}
{"id": "Knowledge-definitions-0008", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a window?", "answer": "An opening in a wall to let in light and air", "answer_aliases": ["An aperture for ventilation and vision", "A glazed opening in a building"], "target_scores": {"An opening in a wall to let in light and air": 1.0, "A pane of glass in a frame": 0.0, "A computer screen display": 0.0, "An opening in a cloud": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "An opening in a wall or door fitted with glass.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b002", "prompt_sha256": "7ff53686f5047709"}, "rationale": "Windows are architectural features that provide light, air, and view."}
{"id": "Knowledge-definitions-0009", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a garden?", "answer": "A plot of land for growing plants", "answer_aliases": ["A cultivated area for plants", "An outdoor space with vegetation"], "target_scores": {"A plot of land for growing plants": 1.0, "A public park for recreation": 0.0, "A type of salad ingredient": 0.0, "A fenced area for animals": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "A piece of ground used for growing flowers, vegetables, or plants.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b002", "prompt_sha256": "7ff53686f5047709"}, "rationale": "A garden is typically a piece of land where flowers, fruits, or vegetables are grown."}
{"id": "Knowledge-definitions-0010", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a bicycle?", "answer": "A two-wheeled vehicle propelled by pedals", "answer_aliases": ["A pedal-driven two-wheeler", "A human-powered cycle"], "target_scores": {"A two-wheeled vehicle propelled by pedals": 1.0, "A three-wheeled cart for children": 0.0, "A motorcycle with an engine": 0.0, "A unicycle with one wheel": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "A vehicle with two wheels that you ride by pedaling.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b002", "prompt_sha256": "7ff53686f5047709"}, "rationale": "A bicycle has two wheels and is ridden by pedaling."}
{"id": "Knowledge-definitions-0011", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a mirror?", "answer": "A reflective surface that shows images", "answer_aliases": ["A glass with a reflective coating", "An object for viewing one's reflection"], "target_scores": {"A reflective surface that shows images": 1.0, "A type of metal polish": 0.0, "A window with a view": 0.0, "A lens for magnifying": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "A surface that reflects light, typically made of glass with a silvery backing.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b002", "prompt_sha256": "7ff53686f5047709"}, "rationale": "Mirrors reflect light to produce images of objects."}
{"id": "Knowledge-definitions-0012", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a bridge?", "answer": "A structure spanning a physical obstacle like water or a road", "answer_aliases": ["A construction for crossing gaps", "A span over rivers or valleys"], "target_scores": {"A structure spanning a physical obstacle like water or a road": 1.0, "A musical instrument with strings": 0.0, "A dental appliance for alignment": 0.0, "A card game for four players": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "A structure that connects two points.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b002", "prompt_sha256": "7ff53686f5047709"}, "rationale": "Bridges allow passage over barriers such as rivers or roads."}
{"id": "Knowledge-definitions-0013", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a pair?", "answer": "Two items of the same kind", "answer_aliases": ["A set of two"], "target_scores": {"Two items of the same kind": 1.0, "A single isolated object": 0.0, "Three items grouped together": 0.0, "A large collection of things": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "Two of something.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b003", "prompt_sha256": "77af4be3655720c6"}, "rationale": "A pair consists of exactly two matching or related items."}
{"id": "Knowledge-definitions-0014", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a spoon?", "answer": "A utensil for eating or stirring", "answer_aliases": ["A shallow bowl on a handle"], "target_scores": {"A utensil for eating or stirring": 1.0, "A tool for cutting wood": 0.0, "A container for cooking food": 0.0, "A device for measuring time": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "An implement for eating or serving.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b003", "prompt_sha256": "77af4be3655720c6"}, "rationale": "A spoon is used to scoop or stir food and liquids."}
{"id": "Knowledge-definitions-0015", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is snow?", "answer": "Frozen precipitation in flakes", "answer_aliases": ["Ice crystals that fall from the sky"], "target_scores": {"Frozen precipitation in flakes": 1.0, "Liquid falling from clouds": 0.0, "Solid rock from a volcano": 0.0, "Warm wind from the south": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "Frozen water vapor that falls as white flakes.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b003", "prompt_sha256": "77af4be3655720c6"}, "rationale": "Snow forms when water vapor freezes into ice crystals in clouds."}
{"id": "Knowledge-definitions-0016", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is morning?", "answer": "The early part of the day from sunrise to noon", "answer_aliases": ["The time between sunrise and noon"], "target_scores": {"The early part of the day from sunrise to noon": 1.0, "The middle of the night": 0.0, "The period after sunset": 0.0, "The last hour before midnight": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "The period of time from sunrise to noon.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b006", "prompt_sha256": "975b2831f83c4d19"}, "rationale": "Morning is the portion of the day that begins at sunrise and ends at noon."}
{"id": "Knowledge-definitions-0017", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a desert?", "answer": "A dry area with very little rainfall and sparse vegetation.", "answer_aliases": ["A barren region with little water", "An arid area with scanty rainfall"], "target_scores": {"A dry area with very little rainfall and sparse vegetation.": 1.0, "A dense forest with many trees": 0.0, "A mountain range covered in snow": 0.0, "A grassy plain used for farming": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A barren area of landscape where little precipitation occurs", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b007", "prompt_sha256": "eeadfd43dd028b1f"}, "rationale": "A desert is defined by low precipitation and minimal plant life."}
{"id": "Knowledge-definitions-0018", "tier": "effortless", "category": "Knowledge-definitions", "difficulty": "Effortless", "question": "What is a rainbow?", "answer": "An arc of colors in the sky.", "answer_aliases": ["A multicolored arc after rain", "A spectrum of colors in the sky"], "target_scores": {"An arc of colors in the sky.": 1.0, "A type of storm cloud": 0.0, "A tall wave in the ocean": 0.0, "A colorful flying insect": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A meteorological phenomenon caused by reflection, refraction and dispersion of light in water droplets", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Knowledge-definitions-b007", "prompt_sha256": "eeadfd43dd028b1f"}, "rationale": "A rainbow is an optical phenomenon created by sunlight refracting through water droplets."}
{"id": "Language-comprehension-0001", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'The old book was left in the rain and its pages became wrinkled.' What happened to the pages of the book?", "answer": "They became wrinkled", "answer_aliases": ["They got wrinkled", "They wrinkled"], "target_scores": {"They became wrinkled": 1.0, "They tore apart": 0.0, "They turned yellow": 0.0, "They stayed dry": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "wrinkled", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b002", "prompt_sha256": "05e89e8ff07f2731"}, "rationale": "The sentence explicitly says the pages became wrinkled."}
{"id": "Language-comprehension-0002", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'The baker kneaded the dough for ten minutes.' What did the baker do to the dough?", "answer": "Kneaded it", "answer_aliases": ["Kneaded the dough"], "target_scores": {"Kneaded it": 1.0, "Rolled it": 0.0, "Cut it": 0.0, "Baked it": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "kneaded it", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b007", "prompt_sha256": "88d92840934ac812"}, "rationale": "The sentence states the baker kneaded the dough."}
{"id": "Language-comprehension-0003", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'The movie starts at seven o'clock.' What time does the movie start?", "answer": "7 o'clock", "answer_aliases": ["7:00"], "target_scores": {"7 o'clock": 1.0, "6 o'clock": 0.0, "8 o'clock": 0.0, "9 o'clock": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "seven o'clock", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b010", "prompt_sha256": "370aec8812ba5537"}, "rationale": "The sentence says the movie starts at seven o'clock."}
{"id": "Language-comprehension-0004", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'He quickly ran to the store.' How did he go to the store?", "answer": "Ran quickly", "answer_aliases": [], "target_scores": {"Ran quickly": 1.0, "Walked slowly": 0.0, "Drove fast": 0.0, "Cycled lazily": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "quickly", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b011", "prompt_sha256": "61fa8e2b5f8bdd93"}, "rationale": "The sentence states he ran quickly."}
{"id": "Language-comprehension-0005", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'Sam carefully folded the white shirt and put it in the drawer.' What did Sam fold?", "answer": "A white shirt", "answer_aliases": [], "target_scores": {"A white shirt": 1.0, "A blue towel": 0.0, "A pair of pants": 0.0, "A green jacket": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "shirt", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b017", "prompt_sha256": "9823baab4c657840"}, "rationale": "The sentence clearly states Sam folded a white shirt."}
{"id": "Language-comprehension-0006", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'Maria kicks the ball.' What does Maria do to the ball?", "answer": "Kicks it", "answer_aliases": ["Kicks"], "target_scores": {"Kicks it": 1.0, "Throws it": 0.0, "Catches it": 0.0, "Drops it": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "kicks it", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b019", "prompt_sha256": "0cf3bcaff8b92caa"}, "rationale": "The sentence says Maria kicks the ball."}
{"id": "Language-comprehension-0007", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'The sky is clear and blue today.' What color is the sky?", "answer": "Blue", "answer_aliases": [], "target_scores": {"Blue": 1.0, "Green": 0.0, "Gray": 0.0, "Red": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "blue", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b020", "prompt_sha256": "36159336ef5c923e"}, "rationale": "The sentence directly states the sky is blue."}
{"id": "Language-comprehension-0008", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'The cat sat on the mat.' Where did the cat sit?", "answer": "On the mat", "answer_aliases": [], "target_scores": {"On the mat": 1.0, "On the chair": 0.0, "Under the table": 0.0, "In the basket": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "on the mat", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b020", "prompt_sha256": "36159336ef5c923e"}, "rationale": "The sentence says the cat sat on the mat."}
{"id": "Language-comprehension-0009", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'The teacher wrote on the board with a piece of chalk.' What did the teacher use to write?", "answer": "A piece of chalk", "answer_aliases": ["chalk"], "target_scores": {"A piece of chalk": 1.0, "A marker": 0.0, "A pencil": 0.0, "A pen": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "a piece of chalk", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b020", "prompt_sha256": "36159336ef5c923e"}, "rationale": "The sentence states the teacher used a piece of chalk."}
{"id": "Language-comprehension-0010", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'The dog fetched the stick and brought it back to its owner.' What did the dog bring back?", "answer": "The stick", "answer_aliases": ["a stick"], "target_scores": {"The stick": 1.0, "The ball": 0.0, "The bone": 0.0, "The rope": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "the stick", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b020", "prompt_sha256": "36159336ef5c923e"}, "rationale": "The sentence says the dog brought back the stick."}
{"id": "Language-comprehension-0011", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'After the rain, a rainbow appeared in the sky.' When did the rainbow appear?", "answer": "After the rain", "answer_aliases": ["after it rained"], "target_scores": {"After the rain": 1.0, "During the rain": 0.0, "Before the rain": 0.0, "At night": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "after the rain", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b020", "prompt_sha256": "36159336ef5c923e"}, "rationale": "The sentence says the rainbow appeared after the rain."}
{"id": "Language-comprehension-0012", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'The hikers drank water from the cool stream.' Where did the hikers get water?", "answer": "From the stream", "answer_aliases": ["from the cool stream"], "target_scores": {"From the stream": 1.0, "From a bottle": 0.0, "From a tap": 0.0, "From a well": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "from the cool stream", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b020", "prompt_sha256": "36159336ef5c923e"}, "rationale": "The sentence says they drank water from the cool stream."}
{"id": "Language-comprehension-0013", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'The brown dog ran across the park.' What color is the dog?", "answer": "Brown", "answer_aliases": [], "target_scores": {"Brown": 1.0, "Black": 0.0, "White": 0.0, "Gray": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "brown", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b021", "prompt_sha256": "1b7fed67d6e65f82"}, "rationale": "The sentence directly states the dog is brown."}
{"id": "Language-comprehension-0014", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'She ate an apple for breakfast.' What did she eat?", "answer": "An apple", "answer_aliases": [], "target_scores": {"An apple": 1.0, "A banana": 0.0, "An orange": 0.0, "A pear": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "apple", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b021", "prompt_sha256": "1b7fed67d6e65f82"}, "rationale": "The sentence mentions she ate an apple."}
{"id": "Language-comprehension-0015", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'It snowed heavily last night.' What fell from the sky?", "answer": "Snow", "answer_aliases": [], "target_scores": {"Snow": 1.0, "Rain": 0.0, "Hail": 0.0, "Sleet": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "snow", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b021", "prompt_sha256": "1b7fed67d6e65f82"}, "rationale": "The sentence states that it snowed."}
{"id": "Language-comprehension-0016", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'The meeting starts at noon.' When does the meeting begin?", "answer": "At noon", "answer_aliases": ["12:00 PM"], "target_scores": {"At noon": 1.0, "At midnight": 0.0, "In the morning": 0.0, "In the evening": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "noon", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b021", "prompt_sha256": "1b7fed67d6e65f82"}, "rationale": "The time is directly given as noon."}
{"id": "Language-comprehension-0017", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'The cup is made of glass.' What material is the cup?", "answer": "Glass", "answer_aliases": [], "target_scores": {"Glass": 1.0, "Plastic": 0.0, "Metal": 0.0, "Ceramic": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "glass", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b021", "prompt_sha256": "1b7fed67d6e65f82"}, "rationale": "The sentence states the cup is made of glass."}
{"id": "Language-comprehension-0018", "tier": "effortless", "category": "Language-comprehension", "difficulty": "Effortless", "question": "Read: 'The small dog barked at the red ball.' What color is the ball?", "answer": "Red", "answer_aliases": [], "target_scores": {"Red": 1.0, "Blue": 0.0, "Green": 0.0, "Yellow": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "semantic", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "red", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Language-comprehension-b022", "prompt_sha256": "d8ffd4101768bf6e"}, "rationale": "The sentence states the ball is red."}
{"id": "Language-structure-0001", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'The brown dog barked loudly', which word is the subject?", "answer": "dog", "answer_aliases": [], "target_scores": {"dog": 1.0, "brown": 0.0, "barked": 0.0, "loudly": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "dog", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b001", "prompt_sha256": "3c923cfc829a8d92"}, "rationale": "The subject is the noun that performs the action or is described, in this case 'dog'."}
{"id": "Language-structure-0002", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "What is the plural form of the word 'apple'?", "answer": "apples", "answer_aliases": [], "target_scores": {"apples": 1.0, "apple": 0.0, "appls": 0.0, "appleses": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "apples", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b001", "prompt_sha256": "3c923cfc829a8d92"}, "rationale": "Regular nouns form the plural by adding -s or -es; 'apple' takes -s."}
{"id": "Language-structure-0003", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'The children play in the park', which word is the verb?", "answer": "play", "answer_aliases": [], "target_scores": {"play": 1.0, "children": 0.0, "in": 0.0, "park": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "play", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b001", "prompt_sha256": "3c923cfc829a8d92"}, "rationale": "The verb tells the action of the sentence, here 'play' describes what the children do."}
{"id": "Language-structure-0004", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "Which word in the sentence 'The happy child laughed' is an adjective?", "answer": "happy", "answer_aliases": [], "target_scores": {"happy": 1.0, "child": 0.0, "laughed": 0.0, "the": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "happy", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b001", "prompt_sha256": "3c923cfc829a8d92"}, "rationale": "An adjective describes a noun; 'happy' describes the child."}
{"id": "Language-structure-0005", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "What preposition does the sentence 'The book is on the shelf' contain?", "answer": "on", "answer_aliases": [], "target_scores": {"on": 1.0, "the": 0.0, "shelf": 0.0, "is": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "on", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b001", "prompt_sha256": "3c923cfc829a8d92"}, "rationale": "A preposition shows a relationship of location; 'on' indicates where the book is relative to the shelf."}
{"id": "Language-structure-0006", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "Which word is a conjunction in the sentence 'I like pizza and pasta'?", "answer": "and", "answer_aliases": [], "target_scores": {"and": 1.0, "like": 0.0, "pizza": 0.0, "pasta": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "and", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b001", "prompt_sha256": "3c923cfc829a8d92"}, "rationale": "A conjunction connects words or phrases; 'and' connects 'pizza' and 'pasta'."}
{"id": "Language-structure-0007", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'The cat sleeps on the mat', which word is the verb?", "answer": "sleeps", "answer_aliases": [], "target_scores": {"sleeps": 1.0, "cat": 0.0, "mat": 0.0, "on": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "sleeps", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b002", "prompt_sha256": "0855c8ffeae142bb"}, "rationale": "'Sleeps' expresses the action performed by the cat."}
{"id": "Language-structure-0008", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'She quickly finished her homework', which word is the adverb?", "answer": "quickly", "answer_aliases": [], "target_scores": {"quickly": 1.0, "she": 0.0, "finished": 0.0, "homework": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "quickly", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b002", "prompt_sha256": "0855c8ffeae142bb"}, "rationale": "'Quickly' describes how she finished the homework."}
{"id": "Language-structure-0009", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'A dog barked loudly', which word is the article?", "answer": "A", "answer_aliases": [], "target_scores": {"A": 1.0, "dog": 0.0, "barked": 0.0, "loudly": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "A", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b002", "prompt_sha256": "0855c8ffeae142bb"}, "rationale": "'A' is an indefinite article modifying the noun 'dog'."}
{"id": "Language-structure-0010", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'It is raining outside', which word is the pronoun?", "answer": "It", "answer_aliases": [], "target_scores": {"It": 1.0, "is": 0.0, "raining": 0.0, "outside": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "It", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b002", "prompt_sha256": "0855c8ffeae142bb"}, "rationale": "'It' is a pronoun used as the subject of the sentence."}
{"id": "Language-structure-0011", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "What is the tense of the verb in 'She walks to school every day'?", "answer": "present tense", "answer_aliases": [], "target_scores": {"present tense": 1.0, "past tense": 0.0, "future tense": 0.0, "perfect tense": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "present", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b002", "prompt_sha256": "0855c8ffeae142bb"}, "rationale": "The verb 'walks' is in the present simple tense."}
{"id": "Language-structure-0012", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'The boy kicked the ball', which word is the direct object?", "answer": "ball", "answer_aliases": [], "target_scores": {"ball": 1.0, "boy": 0.0, "kicked": 0.0, "the": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "ball", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b002", "prompt_sha256": "0855c8ffeae142bb"}, "rationale": "'Ball' receives the action of the verb 'kicked'."}
{"id": "Language-structure-0013", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'Birds sing in the morning', which word is a noun?", "answer": "Birds", "answer_aliases": [], "target_scores": {"Birds": 1.0, "sing": 0.0, "in": 0.0, "morning": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "birds", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b003", "prompt_sha256": "e34c0db6b35240b9"}, "rationale": "Birds names a thing and is the subject noun."}
{"id": "Language-structure-0014", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'She opened the window', which word is the verb?", "answer": "opened", "answer_aliases": [], "target_scores": {"opened": 1.0, "She": 0.0, "window": 0.0, "the": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "opened", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b003", "prompt_sha256": "e34c0db6b35240b9"}, "rationale": "Opened shows the action performed."}
{"id": "Language-structure-0015", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'The girl reads a book.', which word is the direct object?", "answer": "book", "answer_aliases": [], "target_scores": {"book": 1.0, "girl": 0.0, "reads": 0.0, "a": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "book", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b004", "prompt_sha256": "4e29b45f7bacd899"}, "rationale": "'Book' is the noun that receives the action of the verb 'reads'."}
{"id": "Language-structure-0016", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'The baby cried loudly.', which word is the adverb?", "answer": "loudly", "answer_aliases": [], "target_scores": {"loudly": 1.0, "baby": 0.0, "cried": 0.0, "the": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "loudly", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b004", "prompt_sha256": "4e29b45f7bacd899"}, "rationale": "'Loudly' modifies the verb 'cried', describing how the action was done."}
{"id": "Language-structure-0017", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'She walks in the park.', which word is a pronoun?", "answer": "She", "answer_aliases": [], "target_scores": {"She": 1.0, "walks": 0.0, "park": 0.0, "the": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "She", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b004", "prompt_sha256": "4e29b45f7bacd899"}, "rationale": "'She' is a pronoun that stands in for a female noun."}
{"id": "Language-structure-0018", "tier": "effortless", "category": "Language-structure", "difficulty": "Effortless", "question": "In the sentence 'The bird flew south for winter', which word is the verb?", "answer": "flew", "answer_aliases": [], "target_scores": {"flew": 1.0, "bird": 0.0, "south": 0.0, "winter": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "flew", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-structure-b005", "prompt_sha256": "c7093cada12dfe31"}, "rationale": "'Flew' expresses the action of the sentence."}
{"id": "Language-transformation-0001", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "What is the plural form of the word 'box'?", "answer": "boxes", "answer_aliases": [], "target_scores": {"boxes": 1.0, "boxs": 0.0, "box": 0.0, "boxen": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "boxes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b001", "prompt_sha256": "80233da70f573622"}, "rationale": "For words ending in 'x', add 'es' to form the plural."}
{"id": "Language-transformation-0002", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Rewrite 'She walks to school' in the past tense.", "answer": "She walked to school.", "answer_aliases": [], "target_scores": {"She walked to school.": 1.0, "She is walking to school.": 0.0, "She will walk to school.": 0.0, "She walk to school.": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "She walked to school.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b002", "prompt_sha256": "e6984e2d33525634"}, "rationale": "'Walks' becomes 'walked' in the simple past tense."}
{"id": "Language-transformation-0003", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "What is the opposite of 'happy'?", "answer": "sad", "answer_aliases": ["unhappy"], "target_scores": {"sad": 1.0, "joyful": 0.0, "cheerful": 0.0, "elated": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "sad", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b002", "prompt_sha256": "e6984e2d33525634"}, "rationale": "Sad means feeling sorrow, the opposite of happy."}
{"id": "Language-transformation-0004", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Change the sentence 'He sees the bird' to the past tense.", "answer": "He saw the bird.", "answer_aliases": [], "target_scores": {"He saw the bird.": 1.0, "He is seeing the bird.": 0.0, "He will see the bird.": 0.0, "He see the bird.": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "He saw the bird.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b002", "prompt_sha256": "e6984e2d33525634"}, "rationale": "'Sees' becomes 'saw' in the simple past."}
{"id": "Language-transformation-0005", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Rewrite 'They go to the store' in the past tense.", "answer": "They went to the store.", "answer_aliases": [], "target_scores": {"They went to the store.": 1.0, "They are going to the store.": 0.0, "They will go to the store.": 0.0, "They go to the store.": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "They went to the store.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b002", "prompt_sha256": "e6984e2d33525634"}, "rationale": "'Go' becomes 'went' in the simple past."}
{"id": "Language-transformation-0006", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Rewrite the sentence 'The dog barks' in the future tense.", "answer": "The dog will bark", "answer_aliases": [], "target_scores": {"The dog will bark": 1.0, "The dog barked": 0.0, "The dog is barking": 0.0, "The dog barks": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "The dog will bark.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b003", "prompt_sha256": "a0f4699e2bc0780b"}, "rationale": "Future tense uses 'will' plus the base verb."}
{"id": "Language-transformation-0007", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "What is the feminine form of the word 'man'?", "answer": "woman", "answer_aliases": [], "target_scores": {"woman": 1.0, "boy": 0.0, "girl": 0.0, "child": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "woman", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b003", "prompt_sha256": "a0f4699e2bc0780b"}, "rationale": "The female counterpart of 'man' is 'woman'."}
{"id": "Language-transformation-0008", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Reorder the words to form a correct sentence: 'red the is ball'.", "answer": "The ball is red", "answer_aliases": [], "target_scores": {"The ball is red": 1.0, "The red is ball": 0.0, "Is the ball red": 0.0, "Red the ball is": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "The ball is red.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b003", "prompt_sha256": "a0f4699e2bc0780b"}, "rationale": "The subject 'ball' comes first followed by the verb and adjective."}
{"id": "Language-transformation-0009", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Give the past tense of the verb 'eat'.", "answer": "ate", "answer_aliases": [], "target_scores": {"ate": 1.0, "eaten": 0.0, "eating": 0.0, "eats": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "ate", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b003", "prompt_sha256": "a0f4699e2bc0780b"}, "rationale": "The simple past of 'eat' is 'ate'."}
{"id": "Language-transformation-0010", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "What is the comparative form of the adjective 'small'?", "answer": "smaller", "answer_aliases": [], "target_scores": {"smaller": 1.0, "small": 0.0, "smallest": 0.0, "smally": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "smaller", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b003", "prompt_sha256": "a0f4699e2bc0780b"}, "rationale": "Comparative adds '-er' to the adjective."}
{"id": "Language-transformation-0011", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Transform the word 'danger' into an adjective.", "answer": "dangerous", "answer_aliases": [], "target_scores": {"dangerous": 1.0, "danger": 0.0, "dangered": 0.0, "dangerly": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "dangerous", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b004", "prompt_sha256": "bb542fb215657efe"}, "rationale": "Adding the suffix -ous to 'danger' forms the adjective 'dangerous'."}
{"id": "Language-transformation-0012", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Transform the adjective 'kind' into a noun.", "answer": "kindness", "answer_aliases": [], "target_scores": {"kindness": 1.0, "kindly": 0.0, "kindred": 0.0, "kindling": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "kindness", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b004", "prompt_sha256": "bb542fb215657efe"}, "rationale": "Adding the suffix -ness to the adjective 'kind' forms the noun 'kindness'."}
{"id": "Language-transformation-0013", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Transform the verb 'teach' into a noun that means one who teaches.", "answer": "teacher", "answer_aliases": [], "target_scores": {"teacher": 1.0, "teaching": 0.0, "taught": 0.0, "teachings": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "teacher", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b004", "prompt_sha256": "bb542fb215657efe"}, "rationale": "Adding the agent suffix -er to the verb 'teach' forms the noun 'teacher'."}
{"id": "Language-transformation-0014", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Transform the verb 'manage' into an adjective that means capable of being managed.", "answer": "manageable", "answer_aliases": [], "target_scores": {"manageable": 1.0, "manager": 0.0, "managing": 0.0, "management": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "manageable", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b004", "prompt_sha256": "bb542fb215657efe"}, "rationale": "Adding the suffix -able to the verb 'manage' forms the adjective 'manageable'."}
{"id": "Language-transformation-0015", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Transform the noun 'strength' into a verb.", "answer": "strengthen", "answer_aliases": [], "target_scores": {"strengthen": 1.0, "strong": 0.0, "strengths": 0.0, "stronger": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "strengthen", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b004", "prompt_sha256": "bb542fb215657efe"}, "rationale": "Adding the suffix -en to the noun 'strength' forms the verb 'strengthen'."}
{"id": "Language-transformation-0016", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Transform the word 'quick' into an adverb.", "answer": "quickly", "answer_aliases": [], "target_scores": {"quickly": 1.0, "quicker": 0.0, "quickest": 0.0, "quicken": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "quickly", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b004", "prompt_sha256": "bb542fb215657efe"}, "rationale": "Adding the suffix -ly to the adjective 'quick' forms the adverb 'quickly'."}
{"id": "Language-transformation-0017", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Transform the adjective 'soft' into its adverb form.", "answer": "softly", "answer_aliases": [], "target_scores": {"softly": 1.0, "softness": 0.0, "softer": 0.0, "soften": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "softly", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b005", "prompt_sha256": "c277581517f706f3"}, "rationale": "Adverbs are formed by adding -ly to adjectives."}
{"id": "Language-transformation-0018", "tier": "effortless", "category": "Language-transformation", "difficulty": "Effortless", "question": "Transform the noun 'rain' into its adjective form.", "answer": "rainy", "answer_aliases": [], "target_scores": {"rainy": 1.0, "raining": 0.0, "rainful": 0.0, "rainily": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "fuzzy", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "rainy", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Language-transformation-b005", "prompt_sha256": "c277581517f706f3"}, "rationale": "Adjectives are formed by adding -y to weather nouns."}
{"id": "Logic-consistency-0001", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'The library is open every weekend day.' Statement B: 'The library is closed on Sundays.' Are these consistent?", "answer": "No", "answer_aliases": ["No, they are contradictory"], "target_scores": {"No": 1.0, "Yes": 0.0, "Only if it is a holiday": 0.0, "Only if it opens late": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "No", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b001", "prompt_sha256": "9b5e41355a7f7d0b"}, "rationale": "Being open every weekend day and closed on Sunday cannot both be true."}
{"id": "Logic-consistency-0002", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'The high temperature today was 20 degrees Celsius.' Statement B: 'The high temperature today was 30 degrees Celsius.' Can both be correct?", "answer": "No", "answer_aliases": [], "target_scores": {"No": 1.0, "Yes": 0.0, "Only if measured at different times": 0.0, "Only if using Fahrenheit": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "No", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b001", "prompt_sha256": "9b5e41355a7f7d0b"}, "rationale": "There can only be one high temperature for the day, so both cannot be correct."}
{"id": "Logic-consistency-0003", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'A square has four equal sides.' Statement B: 'A square has four right angles.' Do both statements agree?", "answer": "Yes", "answer_aliases": ["Yes, they are consistent"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if the sides are parallel": 0.0, "Only if the angles are 45 degrees": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b001", "prompt_sha256": "9b5e41355a7f7d0b"}, "rationale": "Both are true properties of a square, so they agree."}
{"id": "Logic-consistency-0004", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'It is summer in July in the Northern Hemisphere.' Statement B: 'It is winter in July in the Southern Hemisphere.' Can both be true?", "answer": "Yes", "answer_aliases": ["Yes, they are both correct"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if the year is a leap year": 0.0, "Only if measured in different calendar systems": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b001", "prompt_sha256": "9b5e41355a7f7d0b"}, "rationale": "Seasons are opposite in the two hemispheres, so both are true."}
{"id": "Logic-consistency-0005", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'All dogs are mammals.' Statement B: 'My pet is a dog.' Are these consistent?", "answer": "Yes", "answer_aliases": ["Yes, they are consistent"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if the dog is young": 0.0, "Cannot be determined": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b002", "prompt_sha256": "68fc73000913ea88"}, "rationale": "Dogs are mammals, so both statements can be true."}
{"id": "Logic-consistency-0006", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'I eat breakfast at 7 AM every day.' Statement B: 'I never eat in the morning.' Are these consistent?", "answer": "No", "answer_aliases": ["No, they contradict"], "target_scores": {"No": 1.0, "Yes": 0.0, "Only on holidays": 0.0, "If I change my habits": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "No", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b002", "prompt_sha256": "68fc73000913ea88"}, "rationale": "Eating breakfast every day contradicts never eating in the morning."}
{"id": "Logic-consistency-0007", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'The library closes at 9 PM.' Statement B: 'We can borrow books until 10 PM.' Are these consistent?", "answer": "No", "answer_aliases": ["No, they cannot both be true"], "target_scores": {"No": 1.0, "Yes": 0.0, "Only during events": 0.0, "If the library has extended hours": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "No", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b002", "prompt_sha256": "68fc73000913ea88"}, "rationale": "Closing at 9 PM means borrowing is not possible after that time."}
{"id": "Logic-consistency-0008", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'Paris is the capital of France.' Statement B: 'London is in France.' Are these consistent?", "answer": "No", "answer_aliases": ["No, they contradict"], "target_scores": {"No": 1.0, "Yes": 0.0, "Only in historical context": 0.0, "If London is considered part of France": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "No", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b002", "prompt_sha256": "68fc73000913ea88"}, "rationale": "London is not in France; it is in the United Kingdom."}
{"id": "Logic-consistency-0009", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'Water freezes at 0 degrees Celsius.' Statement B: 'Ice is frozen water.' Are these consistent?", "answer": "Yes", "answer_aliases": ["Yes, they agree"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if the water is distilled": 0.0, "If ice is not considered frozen water": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b002", "prompt_sha256": "68fc73000913ea88"}, "rationale": "Freezing water produces ice, so both statements are true."}
{"id": "Logic-consistency-0010", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'John runs every morning.' Statement B: 'John never exercises.' Are these consistent?", "answer": "No", "answer_aliases": ["No, they are contradictory"], "target_scores": {"No": 1.0, "Yes": 0.0, "Only if running is not exercise": 0.0, "If John exercises sometimes": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "No", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b002", "prompt_sha256": "68fc73000913ea88"}, "rationale": "Running is a form of exercise, so both statements cannot be true."}
{"id": "Logic-consistency-0011", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'The dog is asleep.' Statement B: 'The dog is awake.' Are these consistent?", "answer": "No", "answer_aliases": ["No, they contradict"], "target_scores": {"No": 1.0, "Yes": 0.0, "Only at night": 0.0, "Only if it is a cat": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "No", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b003", "prompt_sha256": "68fc73000913ea88"}, "rationale": "A dog cannot be both asleep and awake at the same time."}
{"id": "Logic-consistency-0012", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'The book is on the table.' Statement B: 'The book is on the table.' Are these consistent?", "answer": "Yes", "answer_aliases": ["Yes, they agree"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if the table is wood": 0.0, "Only if the book is closed": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b003", "prompt_sha256": "68fc73000913ea88"}, "rationale": "Both statements say the same thing about the book's location."}
{"id": "Logic-consistency-0013", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'This apple is entirely red.' Statement B: 'This apple is entirely green.' Are these consistent?", "answer": "No", "answer_aliases": ["No, they contradict"], "target_scores": {"No": 1.0, "Yes": 0.0, "Only if it is a hybrid": 0.0, "Only if it is unripe": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "No", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b004", "prompt_sha256": "68fc73000913ea88"}, "rationale": "An apple cannot be both entirely red and entirely green at the same time."}
{"id": "Logic-consistency-0014", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'Sarah is nine years old.' Statement B: 'Sarah is a teenager.' Are these statements consistent?", "answer": "No", "answer_aliases": ["No, they contradict"], "target_scores": {"No": 1.0, "Yes": 0.0, "Only if it is her birthday soon": 0.0, "Only if she looks older": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "No", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b004", "prompt_sha256": "68fc73000913ea88"}, "rationale": "A nine-year-old is not a teenager, as teenagers are at least thirteen."}
{"id": "Logic-consistency-0015", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'This shape has exactly three sides.' Statement B: 'This shape is a triangle.' Are these statements consistent?", "answer": "Yes", "answer_aliases": ["Yes, they agree"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if it is isosceles": 0.0, "Only if it is equilateral": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b004", "prompt_sha256": "68fc73000913ea88"}, "rationale": "A three-sided polygon is a triangle, so the statements agree."}
{"id": "Logic-consistency-0016", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'All the baskets in the barn contain eggs.' Statement B: 'One basket in the barn is completely empty.' Are these statements consistent?", "answer": "No", "answer_aliases": ["No, they cannot both be true"], "target_scores": {"No": 1.0, "Yes": 0.0, "Only if the empty basket is hidden": 0.0, "Only if the eggs are invisible": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "No", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b004", "prompt_sha256": "68fc73000913ea88"}, "rationale": "If a basket is empty, then not all baskets contain eggs."}
{"id": "Logic-consistency-0017", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'The store is closed on Sundays.' Statement B: 'We cannot shop there on Sunday.' Are these consistent?", "answer": "Yes", "answer_aliases": ["Yes, they are consistent"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only in winter": 0.0, "Only if we have a reservation": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b005", "prompt_sha256": "42355d35e8fdec19"}, "rationale": "Both statements agree that the store is not open on Sundays."}
{"id": "Logic-consistency-0018", "tier": "effortless", "category": "Logic-consistency", "difficulty": "Effortless", "question": "Statement A: 'I always carry an umbrella when it rains.' Statement B: 'I got wet in the rain today because I forgot my umbrella.' Are these consistent?", "answer": "No", "answer_aliases": ["No, they are inconsistent"], "target_scores": {"No": 1.0, "Yes": 0.0, "Only if it was a drizzle": 0.0, "Only if I was in a hurry": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "No", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-consistency-b005", "prompt_sha256": "42355d35e8fdec19"}, "rationale": "Forgetting the umbrella contradicts always carrying it when it rains."}
{"id": "Logic-deduction-0001", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All insects have six legs. A butterfly is an insect. What can be concluded?", "answer": "It has six legs", "answer_aliases": ["That the butterfly has six legs", "The butterfly has six legs"], "target_scores": {"It has six legs": 1.0, "It has eight legs": 0.0, "It can fly": 0.0, "It is not an insect": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A butterfly has six legs.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b001", "prompt_sha256": "88dd34837745695f"}, "rationale": "Butterflies are insects, so they inherit the property of having six legs."}
{"id": "Logic-deduction-0002", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All metals conduct electricity. Copper is a metal. What follows?", "answer": "Copper conducts electricity", "answer_aliases": ["That copper conducts electricity", "Copper conducts electric current"], "target_scores": {"Copper conducts electricity": 1.0, "Copper is an insulator": 0.0, "Copper is not a metal": 0.0, "Only silver conducts electricity": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Copper conducts electricity.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b001", "prompt_sha256": "88dd34837745695f"}, "rationale": "Copper, as a metal, inherits the conductive property."}
{"id": "Logic-deduction-0003", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All equilateral triangles have three equal sides. This triangle is an equilateral triangle. What can be concluded?", "answer": "It has three equal sides", "answer_aliases": ["That this triangle has three equal sides", "The triangle has three equal sides"], "target_scores": {"It has three equal sides": 1.0, "It has two equal sides": 0.0, "It has four equal sides": 0.0, "It has no equal sides": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "This triangle has three equal sides.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b001", "prompt_sha256": "88dd34837745695f"}, "rationale": "Equilateral triangles are defined by having three equal sides."}
{"id": "Logic-deduction-0004", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All mammals are warm-blooded. A dolphin is a mammal. What can be concluded about its body temperature?", "answer": "It is warm-blooded", "answer_aliases": ["That the dolphin is warm-blooded", "Dolphins are warm-blooded"], "target_scores": {"It is warm-blooded": 1.0, "It is cold-blooded": 0.0, "It is not a mammal": 0.0, "It lives in water": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A dolphin is warm-blooded.", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b001", "prompt_sha256": "88dd34837745695f"}, "rationale": "Dolphins are mammals, so they are warm-blooded."}
{"id": "Logic-deduction-0005", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "No liquids have a definite shape. Milk is a liquid. What can be concluded?", "answer": "Milk has no definite shape", "answer_aliases": ["That milk does not have a definite shape", "Milk lacks a definite shape"], "target_scores": {"Milk has no definite shape": 1.0, "Milk has a definite shape": 0.0, "Milk is a solid": 0.0, "Milk is not a liquid": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Milk does not have a definite shape.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b001", "prompt_sha256": "88dd34837745695f"}, "rationale": "Since milk is a liquid, and no liquid has a definite shape, milk follows suit."}
{"id": "Logic-deduction-0006", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All birds lay eggs. A parrot is a bird. What can be concluded?", "answer": "A parrot lays eggs", "answer_aliases": ["That parrots lay eggs", "Parrots lay eggs"], "target_scores": {"A parrot lays eggs": 1.0, "A parrot is a mammal": 0.0, "A parrot does not lay eggs": 0.0, "A parrot is a reptile": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A parrot lays eggs.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b001", "prompt_sha256": "88dd34837745695f"}, "rationale": "Being a bird, a parrot inherits the property of laying eggs."}
{"id": "Logic-deduction-0007", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All mammals are warm-blooded. A dog is a mammal. What follows?", "answer": "Dogs are warm-blooded", "answer_aliases": ["A dog is warm-blooded"], "target_scores": {"Dogs are warm-blooded": 1.0, "Dogs are cold-blooded": 0.0, "Mammals are cold-blooded": 0.0, "Dogs are reptiles": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "warm-blooded", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b002", "prompt_sha256": "08d305e84e602f8f"}, "rationale": "The universal premise applies to the specific case."}
{"id": "Logic-deduction-0008", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All prime numbers are greater than 1. 2 is a prime number. What is true about 2?", "answer": "It is greater than 1", "answer_aliases": ["2 is greater than 1"], "target_scores": {"It is greater than 1": 1.0, "It is less than 1": 0.0, "It is equal to 1": 0.0, "It is not a prime number": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "greater than 1", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b002", "prompt_sha256": "08d305e84e602f8f"}, "rationale": "The property applies to the specific instance."}
{"id": "Logic-deduction-0009", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All continents are landmasses. Asia is a continent. What is Asia?", "answer": "A landmass", "answer_aliases": ["Asia is a landmass"], "target_scores": {"A landmass": 1.0, "An ocean": 0.0, "An island": 0.0, "A city": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "landmass", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b002", "prompt_sha256": "08d305e84e602f8f"}, "rationale": "The category defines the specific item."}
{"id": "Logic-deduction-0010", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All squares are rectangles. A shape is a square. What is the shape?", "answer": "A rectangle", "answer_aliases": ["It is a rectangle"], "target_scores": {"A rectangle": 1.0, "A triangle": 0.0, "A circle": 0.0, "A pentagon": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "rectangle", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b003", "prompt_sha256": "4a7c5977611bcb0e"}, "rationale": "The specific case inherits the property of the broader class."}
{"id": "Logic-deduction-0011", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All metals conduct heat. Copper is a metal. What does copper do?", "answer": "Conducts heat", "answer_aliases": ["It conducts heat"], "target_scores": {"Conducts heat": 1.0, "Insulates heat": 0.0, "Absorbs heat only": 0.0, "Reflects heat": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "conducts heat", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b003", "prompt_sha256": "4a7c5977611bcb0e"}, "rationale": "The property of the class applies to the member."}
{"id": "Logic-deduction-0012", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All birds lay eggs. A sparrow is a bird. What does a sparrow do?", "answer": "Lays eggs", "answer_aliases": ["It lays eggs"], "target_scores": {"Lays eggs": 1.0, "Gives live birth": 0.0, "Never reproduces": 0.0, "Grows from spores": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "lay eggs", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b003", "prompt_sha256": "4a7c5977611bcb0e"}, "rationale": "The universal premise covers every member of the class."}
{"id": "Logic-deduction-0013", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All birds lay eggs. A penguin is a bird. What conclusion follows?", "answer": "A penguin lays eggs.", "answer_aliases": ["Penguins lay eggs.", "That a penguin lays eggs."], "target_scores": {"A penguin lays eggs.": 1.0, "A penguin is a mammal.": 0.0, "A penguin gives live birth.": 0.0, "A penguin is a reptile.": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A penguin lays eggs.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b004", "prompt_sha256": "fde15ae1d7d91b8e"}, "rationale": "Since all birds lay eggs and a penguin is a bird, it follows that penguins lay eggs."}
{"id": "Logic-deduction-0014", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All fish have gills. A salmon is a fish. What must be true?", "answer": "A salmon has gills.", "answer_aliases": ["Salmon have gills.", "That a salmon has gills."], "target_scores": {"A salmon has gills.": 1.0, "A salmon has lungs.": 0.0, "A salmon is a reptile.": 0.0, "A salmon is a mammal.": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A salmon has gills.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b004", "prompt_sha256": "fde15ae1d7d91b8e"}, "rationale": "Because all fish have gills and a salmon is a fish, the salmon must have gills."}
{"id": "Logic-deduction-0015", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All trees produce seeds. A pine tree is a tree. What follows?", "answer": "A pine tree produces seeds.", "answer_aliases": ["Pine trees produce seeds.", "That a pine tree produces seeds."], "target_scores": {"A pine tree produces seeds.": 1.0, "A pine tree is a flowering plant.": 0.0, "A pine tree does not produce seeds.": 0.0, "A pine tree is a type of moss.": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A pine tree produces seeds.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b004", "prompt_sha256": "fde15ae1d7d91b8e"}, "rationale": "Since all trees produce seeds and a pine is a tree, a pine tree must produce seeds."}
{"id": "Logic-deduction-0016", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All bicycles are two-wheeled vehicles. A mountain bike is a bicycle. What conclusion can you draw?", "answer": "A mountain bike is a two-wheeled vehicle.", "answer_aliases": ["Mountain bikes are two-wheeled vehicles.", "That a mountain bike is a two-wheeled vehicle."], "target_scores": {"A mountain bike is a two-wheeled vehicle.": 1.0, "A mountain bike is a three-wheeled vehicle.": 0.0, "A mountain bike is a car.": 0.0, "A mountain bike is a unicycle.": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "A mountain bike is a two-wheeled vehicle.", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b004", "prompt_sha256": "fde15ae1d7d91b8e"}, "rationale": "Since all bicycles are two-wheeled vehicles and a mountain bike is a bicycle, a mountain bike is a two-wheeled vehicle."}
{"id": "Logic-deduction-0017", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All novels contain chapters. '1984' is a novel. What conclusion?", "answer": "'1984' contains chapters.", "answer_aliases": ["1984 has chapters.", "That '1984' contains chapters."], "target_scores": {"'1984' contains chapters.": 1.0, "'1984' is a set of poems.": 0.0, "'1984' is a movie script.": 0.0, "'1984' does not have chapters.": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "'1984' contains chapters", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b004", "prompt_sha256": "fde15ae1d7d91b8e"}, "rationale": "Because all novels contain chapters and '1984' is a novel, it must contain chapters."}
{"id": "Logic-deduction-0018", "tier": "effortless", "category": "Logic-deduction", "difficulty": "Effortless", "question": "All rivers flow downhill. The Nile is a river. What must be true?", "answer": "The Nile flows downhill.", "answer_aliases": ["That the Nile flows downhill.", "The Nile flows downhill."], "target_scores": {"The Nile flows downhill.": 1.0, "The Nile is a lake.": 0.0, "The Nile is a mountain.": 0.0, "The Nile does not flow downhill.": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "The Nile flows downhill", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-deduction-b004", "prompt_sha256": "fde15ae1d7d91b8e"}, "rationale": "Since all rivers flow downhill and the Nile is a river, the Nile must flow downhill."}
{"id": "Logic-pattern-0001", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "Rule: If it rains, the ground gets wet. It is raining. Does the ground get wet?", "answer": "Yes", "answer_aliases": ["The ground gets wet"], "target_scores": {"Yes": 1.0, "No": 0.0, "Maybe": 0.0, "Only if it's sunny": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b001", "prompt_sha256": "9546aa9a42a20038"}, "rationale": "The condition 'it rains' is true, so the rule applies."}
{"id": "Logic-pattern-0002", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "Rule: If a person is 18 or older, they can vote. Anna is 19. Can Anna vote?", "answer": "Yes", "answer_aliases": ["She can vote"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if registered": 0.0, "Only in some places": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b001", "prompt_sha256": "9546aa9a42a20038"}, "rationale": "Anna is 19, which is at least 18, so she meets the voting age condition."}
{"id": "Logic-pattern-0003", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "Rule: If a number is even, it is divisible by 2. The number 8 is even. Is 8 divisible by 2?", "answer": "Yes", "answer_aliases": ["It is divisible by 2"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if it is 8": 0.0, "Only if it is greater than 10": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b001", "prompt_sha256": "9546aa9a42a20038"}, "rationale": "Since 8 is even, the rule concludes it is divisible by 2."}
{"id": "Logic-pattern-0004", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "Rule: If an animal is a bird, it has wings. A sparrow is a bird. Does a sparrow have wings?", "answer": "Yes", "answer_aliases": ["It has wings"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if it can fly": 0.0, "Only adult sparrows": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b001", "prompt_sha256": "9546aa9a42a20038"}, "rationale": "A sparrow is a bird, so the rule applies and it must have wings."}
{"id": "Logic-pattern-0005", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "Rule: If a shape has three sides, it is a triangle. This shape has three sides. Is it a triangle?", "answer": "Yes", "answer_aliases": ["It is a triangle"], "target_scores": {"Yes": 1.0, "No": 0.0, "It could be a square": 0.0, "Only if it is equilateral": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b001", "prompt_sha256": "9546aa9a42a20038"}, "rationale": "The shape meets the condition of having three sides, so it is a triangle."}
{"id": "Logic-pattern-0006", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "If it snows, the roads are hazardous. It snows. Are the roads hazardous?", "answer": "Yes", "answer_aliases": ["The roads are hazardous"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only in rural areas": 0.0, "Depends on vehicle": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b002", "prompt_sha256": "8d5a16349b82360f"}, "rationale": "Direct application of the snow rule."}
{"id": "Logic-pattern-0007", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "If you provide water to a plant, it absorbs it. Water is provided to the plant. What happens?", "answer": "It absorbs the water", "answer_aliases": ["The plant absorbs the water"], "target_scores": {"It absorbs the water": 1.0, "It rejects the water": 0.0, "It dies": 0.0, "Nothing changes": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "It absorbs it", "verifier_agrees": "mc-only"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b002", "prompt_sha256": "8d5a16349b82360f"}, "rationale": "Direct application of the plant care rule."}
{"id": "Logic-pattern-0008", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "When the power fails, electrical devices stop working. The power fails. What happens to the devices?", "answer": "They stop working", "answer_aliases": ["Electrical devices stop working"], "target_scores": {"They stop working": 1.0, "They continue working": 0.0, "They operate on battery": 0.0, "They make a noise": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "They stop working", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b002", "prompt_sha256": "8d5a16349b82360f"}, "rationale": "Consequence of the power failure."}
{"id": "Logic-pattern-0009", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "Rule: if the bell rings, the class ends. The bell rings. Does the class end?", "answer": "Yes", "answer_aliases": ["The class ends"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if the teacher agrees": 0.0, "Only after lunch": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b003", "prompt_sha256": "fcb904cd4c158f1c"}, "rationale": "The rule applies directly to the stated condition."}
{"id": "Logic-pattern-0010", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "Rule: if the stove is on, the pot gets hot. The stove is on. Does the pot get hot?", "answer": "Yes", "answer_aliases": ["The pot gets hot"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if water is added": 0.0, "Only after an hour": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b003", "prompt_sha256": "fcb904cd4c158f1c"}, "rationale": "The condition is met, so the result follows."}
{"id": "Logic-pattern-0011", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "Rule: if the door is locked, the alarm sounds. The door is locked. Does the alarm sound?", "answer": "Yes", "answer_aliases": ["The alarm sounds"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only during the day": 0.0, "Only if a window is open": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b003", "prompt_sha256": "fcb904cd4c158f1c"}, "rationale": "Locked door triggers the alarm per the rule."}
{"id": "Logic-pattern-0012", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "If the plant is watered, it grows. The plant is watered. Does it grow?", "answer": "Yes", "answer_aliases": ["It grows"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if it is sunny": 0.0, "Only if it is pruned": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b003", "prompt_sha256": "fcb904cd4c158f1c"}, "rationale": "Watering satisfies the condition for growth."}
{"id": "Logic-pattern-0013", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "Rule: If a number is positive, it is greater than zero. The number 3 is positive. Is 3 greater than zero?", "answer": "Yes", "answer_aliases": ["Yes, it is greater than zero", "It is greater than zero"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if it is an integer": 0.0, "Only if it is not a decimal": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b004", "prompt_sha256": "71fb207834795790"}, "rationale": "Direct application; a positive number is always greater than zero."}
{"id": "Logic-pattern-0014", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "Rule: If a coupon is valid, it can be redeemed before the expiry date. This coupon is valid. Can it be redeemed before the expiry date?", "answer": "Yes", "answer_aliases": ["Yes, it can be redeemed", "It can be redeemed before expiry"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if the purchase is over $10": 0.0, "Only if it is a printable coupon": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b004", "prompt_sha256": "71fb207834795790"}, "rationale": "Direct application; a valid coupon can be redeemed before expiry."}
{"id": "Logic-pattern-0015", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "If the book is open, it can be read. The book is open. Can it be read?", "answer": "Yes", "answer_aliases": ["Yes, it can"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if it has pictures": 0.0, "Only if it's a novel": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b005", "prompt_sha256": "17ed85cc3af8ff97"}, "rationale": "Direct application of the rule."}
{"id": "Logic-pattern-0016", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "If the apple is red, it is ripe. The apple is red. Is it ripe?", "answer": "Yes", "answer_aliases": ["Yes, it is"], "target_scores": {"Yes": 1.0, "No": 0.0, "It might be sour": 0.0, "It could be unripe": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b005", "prompt_sha256": "17ed85cc3af8ff97"}, "rationale": "Direct application of the rule."}
{"id": "Logic-pattern-0017", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "Rule: If the train arrives, the passengers get off. The train arrives. Do the passengers get off?", "answer": "Yes", "answer_aliases": ["Yes, they get off"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if the doors open": 0.0, "They stay on": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b007", "prompt_sha256": "f225229747c5f6c7"}, "rationale": "The rule states that train arrival causes passengers to get off."}
{"id": "Logic-pattern-0018", "tier": "effortless", "category": "Logic-pattern", "difficulty": "Effortless", "question": "Rule: If a seed is planted, it will sprout. A seed is planted. Will it sprout?", "answer": "Yes", "answer_aliases": ["Yes, it will sprout"], "target_scores": {"Yes": 1.0, "No": 0.0, "Only if it receives sunlight": 0.0, "It will remain dormant": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Yes", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Logic-pattern-b007", "prompt_sha256": "f225229747c5f6c7"}, "rationale": "According to the rule, planting a seed causes it to sprout."}
{"id": "Math-arithmetic-0001", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "Anna is 12 years old. Her brother is 7 years old. How many years older is Anna?", "answer": "5", "answer_aliases": [], "target_scores": {"5": 1.0, "19": 0.0, "6": 0.0, "4": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "12-7"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b001", "prompt_sha256": "7f52ac5f53c5b714"}, "rationale": "12 minus 7 is 5 years older."}
{"id": "Math-arithmetic-0002", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "There are 4 columns of cookies on a tray, with 3 cookies in each column. How many cookies are on the tray?", "answer": "12", "answer_aliases": [], "target_scores": {"12": 1.0, "7": 0.0, "16": 0.0, "15": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "4*3"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b001", "prompt_sha256": "7f52ac5f53c5b714"}, "rationale": "4 multiplied by 3 is 12."}
{"id": "Math-arithmetic-0003", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "20 stickers are shared equally among 5 children. How many stickers does each child get?", "answer": "4", "answer_aliases": [], "target_scores": {"4": 1.0, "5": 0.0, "15": 0.0, "3": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "20/5"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b001", "prompt_sha256": "7f52ac5f53c5b714"}, "rationale": "20 divided by 5 gives 4 stickers each."}
{"id": "Math-arithmetic-0004", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "Lily has $15. She spends $7 on a book and then finds $3 on the street. How much money does Lily have now?", "answer": "11", "answer_aliases": [], "target_scores": {"11": 1.0, "5": 0.0, "12": 0.0, "19": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "15-7+3"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b001", "prompt_sha256": "7f52ac5f53c5b714"}, "rationale": "15 minus 7 plus 3 is 11."}
{"id": "Math-arithmetic-0005", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "On a farm, there are 8 sheep and 6 goats. How many animals are there?", "answer": "14", "answer_aliases": [], "target_scores": {"14": 1.0, "13": 0.0, "15": 0.0, "2": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "8+6"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b001", "prompt_sha256": "7f52ac5f53c5b714"}, "rationale": "8 plus 6 animals is 14."}
{"id": "Math-arithmetic-0006", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "There are 5 apples and 7 oranges in a basket. How many fruits are there in total?", "answer": "12", "answer_aliases": [], "target_scores": {"12": 1.0, "11": 0.0, "13": 0.0, "10": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "5+7"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b002", "prompt_sha256": "78543daad9bf07bc"}, "rationale": "Add 5 and 7 to get 12."}
{"id": "Math-arithmetic-0007", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "A child has 10 candies and shares 3 with a friend. How many candies does the child have left?", "answer": "7", "answer_aliases": [], "target_scores": {"7": 1.0, "8": 0.0, "6": 0.0, "9": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "10-3"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b002", "prompt_sha256": "78543daad9bf07bc"}, "rationale": "Subtract 3 from 10 to get 7."}
{"id": "Math-arithmetic-0008", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "There are 4 rows of seats with 5 seats in each row. How many seats are there in total?", "answer": "20", "answer_aliases": [], "target_scores": {"20": 1.0, "19": 0.0, "21": 0.0, "25": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "4*5"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b002", "prompt_sha256": "78543daad9bf07bc"}, "rationale": "Multiply 4 by 5 to get 20."}
{"id": "Math-arithmetic-0009", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "If you have 18 cookies and want to put them equally in 6 boxes, how many cookies go in each box?", "answer": "3", "answer_aliases": [], "target_scores": {"3": 1.0, "4": 0.0, "2": 0.0, "5": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "18/6"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b002", "prompt_sha256": "78543daad9bf07bc"}, "rationale": "Divide 18 by 6 to get 3."}
{"id": "Math-arithmetic-0010", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "A journey has 12 steps up and 8 steps down. What is the total number of steps?", "answer": "20", "answer_aliases": [], "target_scores": {"20": 1.0, "18": 0.0, "22": 0.0, "19": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "12+8"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b002", "prompt_sha256": "78543daad9bf07bc"}, "rationale": "Add 12 and 8 to get 20."}
{"id": "Math-arithmetic-0011", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "Tom has 7 apples and buys 5 more. How many apples does he have now?", "answer": "12", "answer_aliases": [], "target_scores": {"12": 1.0, "11": 0.0, "13": 0.0, "10": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "7+5"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b003", "prompt_sha256": "57bea67498205b63"}, "rationale": "Adding 7 and 5 gives 12 apples."}
{"id": "Math-arithmetic-0012", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "A classroom has 18 chairs and 6 are removed. How many chairs remain?", "answer": "12", "answer_aliases": [], "target_scores": {"12": 1.0, "11": 0.0, "13": 0.0, "14": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "18-6"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b003", "prompt_sha256": "57bea67498205b63"}, "rationale": "Subtracting 6 from 18 leaves 12 chairs."}
{"id": "Math-arithmetic-0013", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "A box contains 4 rows of 5 books each. How many books are in the box?", "answer": "20", "answer_aliases": [], "target_scores": {"20": 1.0, "9": 0.0, "15": 0.0, "25": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "4*5"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b003", "prompt_sha256": "57bea67498205b63"}, "rationale": "4 times 5 equals 20 books."}
{"id": "Math-arithmetic-0014", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "A farmer counts 9 sheep in one field and 8 in another. How many sheep are there in total?", "answer": "17", "answer_aliases": [], "target_scores": {"17": 1.0, "16": 0.0, "18": 0.0, "15": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "9+8"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b003", "prompt_sha256": "57bea67498205b63"}, "rationale": "9 plus 8 equals 17 sheep."}
{"id": "Math-arithmetic-0015", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "Leo had 20 tickets and used 11 at the fair. How many tickets does he have left?", "answer": "9", "answer_aliases": [], "target_scores": {"9": 1.0, "8": 0.0, "10": 0.0, "11": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "20-11"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b003", "prompt_sha256": "57bea67498205b63"}, "rationale": "20 minus 11 leaves 9 tickets."}
{"id": "Math-arithmetic-0016", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "Tom has 15 dollars. He buys a toy for 7 dollars. How much money does he have left?", "answer": "8", "answer_aliases": [], "target_scores": {"8": 1.0, "22": 0.0, "9": 0.0, "6": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "15-7"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b004", "prompt_sha256": "bc1f0e9ef8e3f844"}, "rationale": "Subtract the cost from the initial amount."}
{"id": "Math-arithmetic-0017", "tier": "effortless", "category": "Math-arithmetic", "difficulty": "Effortless", "question": "A piece of ribbon is 12 inches long. You cut off 4 inches. How many inches remain?", "answer": "8", "answer_aliases": [], "target_scores": {"8": 1.0, "16": 0.0, "9": 0.0, "4": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "12-4"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-arithmetic-b004", "prompt_sha256": "bc1f0e9ef8e3f844"}, "rationale": "Subtract the cut piece from the original length."}
{"id": "Math-pattern-0001", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 5, 6, 7, 8, ?", "answer": "9", "answer_aliases": [], "target_scores": {"9": 1.0, "10": 0.0, "8": 0.0, "7": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [5, 6, 7, 8], "rule": "add 1"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b001", "prompt_sha256": "e1c20b62560f232c"}, "rationale": "Each term increases by 1."}
{"id": "Math-pattern-0002", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 3, 5, 7, 9, ?", "answer": "11", "answer_aliases": [], "target_scores": {"11": 1.0, "12": 0.0, "10": 0.0, "9": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [3, 5, 7, 9], "rule": "add 2"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b001", "prompt_sha256": "e1c20b62560f232c"}, "rationale": "Each term increases by 2."}
{"id": "Math-pattern-0003", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 10, 9, 8, 7, ?", "answer": "6", "answer_aliases": [], "target_scores": {"6": 1.0, "5": 0.0, "7": 0.0, "8": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [10, 9, 8, 7], "rule": "subtract 1"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b001", "prompt_sha256": "e1c20b62560f232c"}, "rationale": "Each term decreases by 1."}
{"id": "Math-pattern-0004", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 15, 13, 11, 9, ?", "answer": "7", "answer_aliases": [], "target_scores": {"7": 1.0, "8": 0.0, "5": 0.0, "10": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [15, 13, 11, 9], "rule": "subtract 2"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b001", "prompt_sha256": "e1c20b62560f232c"}, "rationale": "Each term decreases by 2."}
{"id": "Math-pattern-0005", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 18, 15, 12, 9, ?", "answer": "6", "answer_aliases": [], "target_scores": {"6": 1.0, "7": 0.0, "5": 0.0, "8": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [18, 15, 12, 9], "rule": "subtract 3"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b001", "prompt_sha256": "e1c20b62560f232c"}, "rationale": "Each term decreases by 3."}
{"id": "Math-pattern-0006", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 15, 14, 13, 12, ?", "answer": "11", "answer_aliases": [], "target_scores": {"11": 1.0, "10": 0.0, "12": 0.0, "13": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [15, 14, 13, 12], "rule": "subtract 1"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b002", "prompt_sha256": "e1c20b62560f232c"}, "rationale": "Each term decreases by 1."}
{"id": "Math-pattern-0007", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 18, 16, 14, 12, ?", "answer": "10", "answer_aliases": [], "target_scores": {"10": 1.0, "9": 0.0, "11": 0.0, "8": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [18, 16, 14, 12], "rule": "subtract 2"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b002", "prompt_sha256": "e1c20b62560f232c"}, "rationale": "Each term decreases by 2."}
{"id": "Math-pattern-0008", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 19, 16, 13, 10, ?", "answer": "7", "answer_aliases": [], "target_scores": {"7": 1.0, "6": 0.0, "8": 0.0, "5": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [19, 16, 13, 10], "rule": "subtract 3"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b002", "prompt_sha256": "e1c20b62560f232c"}, "rationale": "Each term decreases by 3."}
{"id": "Math-pattern-0009", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 3, 4, 5, 6, ?", "answer": "7", "answer_aliases": [], "target_scores": {"7": 1.0, "8": 0.0, "5": 0.0, "9": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [3, 4, 5, 6], "rule": "add 1"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b003", "prompt_sha256": "e1c20b62560f232c"}, "rationale": "Each term increases by 1."}
{"id": "Math-pattern-0010", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 12, 10, 8, 6, ?", "answer": "4", "answer_aliases": [], "target_scores": {"4": 1.0, "5": 0.0, "3": 0.0, "2": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [12, 10, 8, 6], "rule": "subtract 2"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b003", "prompt_sha256": "e1c20b62560f232c"}, "rationale": "Each term decreases by 2."}
{"id": "Math-pattern-0011", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 18, 17, 16, 15, ?", "answer": "14", "answer_aliases": [], "target_scores": {"14": 1.0, "13": 0.0, "16": 0.0, "12": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [18, 17, 16, 15], "rule": "subtract 1"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b003", "prompt_sha256": "e1c20b62560f232c"}, "rationale": "Each term decreases by 1."}
{"id": "Math-pattern-0012", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 5, 8, 11, 14, ?", "answer": "17", "answer_aliases": [], "target_scores": {"17": 1.0, "16": 0.0, "18": 0.0, "15": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [5, 8, 11, 14], "rule": "add 3"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b003", "prompt_sha256": "e1c20b62560f232c"}, "rationale": "Each term increases by 3."}
{"id": "Math-pattern-0013", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 15, 12, 9, 6, ?", "answer": "3", "answer_aliases": [], "target_scores": {"3": 1.0, "4": 0.0, "2": 0.0, "0": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [15, 12, 9, 6], "rule": "subtract 3"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b004", "prompt_sha256": "85cad3a2a7e6fbb6"}, "rationale": "Each term decreases by 3."}
{"id": "Math-pattern-0014", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 1, 2, 3, 4, ?", "answer": "5", "answer_aliases": [], "target_scores": {"5": 1.0, "6": 0.0, "7": 0.0, "4": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [1, 2, 3, 4], "rule": "add 1"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b004", "prompt_sha256": "85cad3a2a7e6fbb6"}, "rationale": "Each term increases by 1."}
{"id": "Math-pattern-0015", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 10, 8, 6, 4, ?", "answer": "2", "answer_aliases": [], "target_scores": {"2": 1.0, "5": 0.0, "3": 0.0, "4": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [10, 8, 6, 4], "rule": "subtract 2"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b004", "prompt_sha256": "85cad3a2a7e6fbb6"}, "rationale": "Each term decreases by 2."}
{"id": "Math-pattern-0016", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 7, 10, 13, 16, ?", "answer": "19", "answer_aliases": [], "target_scores": {"19": 1.0, "18": 0.0, "20": 0.0, "17": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [7, 10, 13, 16], "rule": "add 3"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b004", "prompt_sha256": "85cad3a2a7e6fbb6"}, "rationale": "Each term increases by 3."}
{"id": "Math-pattern-0017", "tier": "effortless", "category": "Math-pattern", "difficulty": "Effortless", "question": "What number comes next: 5, 7, 9, 11, ?", "answer": "13", "answer_aliases": [], "target_scores": {"13": 1.0, "12": 0.0, "14": 0.0, "10": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "pattern_dsl", "sequence": [5, 7, 9, 11], "rule": "add 2"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-pattern-b005", "prompt_sha256": "a7075a7beb0fa13b"}, "rationale": "Each term increases by 2."}
{"id": "Math-reasoning-0001", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "In a bowl there are 12 apples and 7 oranges. How many more apples than oranges are there?", "answer": "5", "answer_aliases": [], "target_scores": {"5": 1.0, "19": 0.0, "6": 0.0, "4": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "12-7"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b001", "prompt_sha256": "3a4a7a420d0c36cd"}, "rationale": "Subtract the number of oranges from apples to find the difference."}
{"id": "Math-reasoning-0002", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "Jake has 10 candies. He gives 2 candies to each of his 3 friends. How many candies does he have left?", "answer": "4", "answer_aliases": [], "target_scores": {"4": 1.0, "8": 0.0, "7": 0.0, "5": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "10-2*3"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b001", "prompt_sha256": "3a4a7a420d0c36cd"}, "rationale": "First multiply 2 by 3 to get 6, then subtract from 10 to get 4."}
{"id": "Math-reasoning-0003", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "Sam is 8 years old. His sister is 12 years old. How many years older is his sister?", "answer": "4", "answer_aliases": [], "target_scores": {"4": 1.0, "20": 0.0, "6": 0.0, "3": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "12-8"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b001", "prompt_sha256": "3a4a7a420d0c36cd"}, "rationale": "Subtract Sam's age from his sister's age."}
{"id": "Math-reasoning-0004", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "In a pet store there are 5 cats and 2 dogs. Each animal has 4 legs. How many legs are there in total?", "answer": "28", "answer_aliases": [], "target_scores": {"28": 1.0, "20": 0.0, "22": 0.0, "13": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "5*4+2*4"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b001", "prompt_sha256": "3a4a7a420d0c36cd"}, "rationale": "Multiply cats and dogs separately then add."}
{"id": "Math-reasoning-0005", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "Lily spent 8 cents on a candy. She had 15 cents before. How much money does she have left?", "answer": "7", "answer_aliases": [], "target_scores": {"7": 1.0, "23": 0.0, "6": 0.0, "9": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "15-8"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b001", "prompt_sha256": "3a4a7a420d0c36cd"}, "rationale": "Subtract the cost from the original amount."}
{"id": "Math-reasoning-0006", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "There are 5 rows of books on a shelf, with 3 books in each row. How many books are there in total?", "answer": "15", "answer_aliases": [], "target_scores": {"15": 1.0, "8": 0.0, "14": 0.0, "16": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "5*3"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b002", "prompt_sha256": "83fd3ea69de0e66c"}, "rationale": "Multiplying the number of rows by books per row gives the total."}
{"id": "Math-reasoning-0007", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "A staircase has 4 steps on the left side and 6 steps on the right side. How many steps are there in total?", "answer": "10", "answer_aliases": [], "target_scores": {"10": 1.0, "2": 0.0, "8": 0.0, "9": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "4+6"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b002", "prompt_sha256": "83fd3ea69de0e66c"}, "rationale": "Adding the steps from both sides gives the total steps."}
{"id": "Math-reasoning-0008", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "Sam practices piano for 7 minutes in the morning and 5 minutes in the evening. How many minutes does he practice in total?", "answer": "12", "answer_aliases": [], "target_scores": {"12": 1.0, "2": 0.0, "10": 0.0, "13": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "7+5"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b002", "prompt_sha256": "83fd3ea69de0e66c"}, "rationale": "Summing the practice times gives the total minutes."}
{"id": "Math-reasoning-0009", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "A bag contains 3 red marbles and 8 blue marbles. How many marbles are there in the bag?", "answer": "11", "answer_aliases": [], "target_scores": {"11": 1.0, "5": 0.0, "10": 0.0, "12": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "3+8"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b002", "prompt_sha256": "83fd3ea69de0e66c"}, "rationale": "Adding the red and blue marbles gives the total marbles."}
{"id": "Math-reasoning-0010", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "A book has 3 chapters with 4 pages each. How many pages are there in total?", "answer": "12", "answer_aliases": [], "target_scores": {"12": 1.0, "7": 0.0, "10": 0.0, "13": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "3*4"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b002", "prompt_sha256": "83fd3ea69de0e66c"}, "rationale": "Multiplying chapters by pages per chapter gives the total pages."}
{"id": "Math-reasoning-0011", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "Alex has 7 coins and gives 2 to his friend. How many coins does he have left?", "answer": "5", "answer_aliases": [], "target_scores": {"5": 1.0, "9": 0.0, "3": 0.0, "4": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "7-2"}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b002", "prompt_sha256": "83fd3ea69de0e66c"}, "rationale": "Subtracting the given coins from the initial amount gives the remaining coins."}
{"id": "Math-reasoning-0012", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "Tom has 5 red balloons and buys 4 more blue balloons. How many balloons does he have in total?", "answer": "9", "answer_aliases": [], "target_scores": {"9": 1.0, "8": 0.0, "10": 0.0, "1": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "5+4"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b003", "prompt_sha256": "83c13d105d3ca87f"}, "rationale": "Adding the 5 red and 4 blue balloons gives 9."}
{"id": "Math-reasoning-0013", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "A baker puts 6 muffins on a tray and later adds 7 more. How many muffins are on the tray now?", "answer": "13", "answer_aliases": [], "target_scores": {"13": 1.0, "12": 0.0, "14": 0.0, "11": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "6+7"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b003", "prompt_sha256": "83c13d105d3ca87f"}, "rationale": "Six plus seven equals thirteen muffins."}
{"id": "Math-reasoning-0014", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "Mia read 8 pages in the morning and 9 pages in the evening. How many pages did she read altogether?", "answer": "17", "answer_aliases": [], "target_scores": {"17": 1.0, "16": 0.0, "18": 0.0, "15": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "8+9"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b003", "prompt_sha256": "83c13d105d3ca87f"}, "rationale": "Eight plus nine is seventeen pages."}
{"id": "Math-reasoning-0015", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "A box holds 14 apples. If 5 apples are taken out, how many apples remain in the box?", "answer": "9", "answer_aliases": [], "target_scores": {"9": 1.0, "8": 0.0, "10": 0.0, "19": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "14-5"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b003", "prompt_sha256": "83c13d105d3ca87f"}, "rationale": "Fourteen minus five leaves nine apples."}
{"id": "Math-reasoning-0016", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "Leo has 3 packs of pencils with 4 pencils in each pack. How many pencils does he have?", "answer": "12", "answer_aliases": [], "target_scores": {"12": 1.0, "7": 0.0, "9": 0.0, "15": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "3*4"}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b003", "prompt_sha256": "83c13d105d3ca87f"}, "rationale": "Three groups of four pencils make twelve."}
{"id": "Math-reasoning-0017", "tier": "effortless", "category": "Math-reasoning", "difficulty": "Effortless", "question": "Liam has 4 dimes and 7 pennies. A dime is worth 10 cents and a penny is worth 1 cent. How many cents does Liam have?", "answer": "47", "answer_aliases": [], "target_scores": {"47": 1.0, "40": 0.0, "11": 0.0, "37": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "programmatic", "checker": "arith_expr", "expression": "4*10+7"}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Math-reasoning-b004", "prompt_sha256": "c7120ae1d53167ed"}, "rationale": "4 dimes are 40 cents, plus 7 pennies makes 47 cents."}
{"id": "Pattern-generation-0001", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What word comes next: big, small, big, small, big, small, ?", "answer": "big", "answer_aliases": [], "target_scores": {"big": 1.0, "small": 0.0, "medium": 0.0, "tiny": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "big", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b001", "prompt_sha256": "6433af3b56edfc10"}, "rationale": "The pattern alternates between 'big' and 'small'."}
{"id": "Pattern-generation-0002", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What animal comes next: cat, dog, cat, dog, cat, ?", "answer": "dog", "answer_aliases": [], "target_scores": {"dog": 1.0, "bird": 0.0, "fish": 0.0, "cow": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "dog", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b001", "prompt_sha256": "6433af3b56edfc10"}, "rationale": "The sequence alternates between cat and dog."}
{"id": "Pattern-generation-0003", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What shape comes next: square, square, triangle, triangle, square, square, triangle, triangle, ?", "answer": "square", "answer_aliases": [], "target_scores": {"square": 1.0, "circle": 0.0, "rectangle": 0.0, "diamond": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "square", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b001", "prompt_sha256": "6433af3b56edfc10"}, "rationale": "The pattern repeats two squares followed by two triangles."}
{"id": "Pattern-generation-0004", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What day comes next: Monday, Tuesday, Wednesday, Monday, Tuesday, Wednesday, ?", "answer": "Monday", "answer_aliases": [], "target_scores": {"Monday": 1.0, "Thursday": 0.0, "Friday": 0.0, "Saturday": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Monday", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b001", "prompt_sha256": "6433af3b56edfc10"}, "rationale": "The pattern repeats the cycle Monday, Tuesday, Wednesday."}
{"id": "Pattern-generation-0005", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What color comes next: yellow, blue, yellow, blue, yellow, blue, ?", "answer": "yellow", "answer_aliases": [], "target_scores": {"yellow": 1.0, "red": 0.0, "green": 0.0, "purple": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "yellow", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b001", "prompt_sha256": "6433af3b56edfc10"}, "rationale": "The pattern alternates between yellow and blue."}
{"id": "Pattern-generation-0006", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What letter comes next in the sequence: A, C, E, ?", "answer": "G", "answer_aliases": [], "target_scores": {"G": 1.0, "F": 0.0, "H": 0.0, "I": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "G", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b002", "prompt_sha256": "eefb9cde9b03d814"}, "rationale": "Every second letter of the alphabet."}
{"id": "Pattern-generation-0007", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "Continue the pattern: red, blue, red, blue, ?", "answer": "red", "answer_aliases": [], "target_scores": {"red": 1.0, "blue": 0.0, "green": 0.0, "orange": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "red", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b002", "prompt_sha256": "eefb9cde9b03d814"}, "rationale": "The pattern repeats red and blue."}
{"id": "Pattern-generation-0008", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What shape comes next: circle, square, circle, square, ?", "answer": "circle", "answer_aliases": [], "target_scores": {"circle": 1.0, "square": 0.0, "rectangle": 0.0, "oval": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "circle", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b002", "prompt_sha256": "eefb9cde9b03d814"}, "rationale": "Alternating between circle and square."}
{"id": "Pattern-generation-0009", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "Continue the sequence: apple, banana, apple, banana, ?", "answer": "apple", "answer_aliases": [], "target_scores": {"apple": 1.0, "banana": 0.0, "orange": 0.0, "grape": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "apple", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b002", "prompt_sha256": "eefb9cde9b03d814"}, "rationale": "Alternating between apple and banana."}
{"id": "Pattern-generation-0010", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What word comes next: up, down, up, down, ?", "answer": "up", "answer_aliases": [], "target_scores": {"up": 1.0, "down": 0.0, "left": 0.0, "right": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "up", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b002", "prompt_sha256": "eefb9cde9b03d814"}, "rationale": "Alternating between up and down."}
{"id": "Pattern-generation-0011", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What letter comes next: A, B, A, B, ?", "answer": "A", "answer_aliases": [], "target_scores": {"A": 1.0, "B": 0.0, "C": 0.0, "D": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "A", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b003", "prompt_sha256": "ee12f0832b8136fa"}, "rationale": "The pattern alternates A then B repeatedly."}
{"id": "Pattern-generation-0012", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "Continue the pattern: red, red, blue, red, red, blue, red, red, ?", "answer": "blue", "answer_aliases": [], "target_scores": {"blue": 1.0, "red": 0.0, "green": 0.0, "black": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "blue", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b003", "prompt_sha256": "ee12f0832b8136fa"}, "rationale": "The pattern repeats red, red, blue."}
{"id": "Pattern-generation-0013", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What letter comes next: X, Y, X, Y, ?", "answer": "X", "answer_aliases": [], "target_scores": {"X": 1.0, "Y": 0.0, "Z": 0.0, "W": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "X", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b003", "prompt_sha256": "ee12f0832b8136fa"}, "rationale": "The pattern alternates X then Y."}
{"id": "Pattern-generation-0014", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "Continue the pattern: up, up, down, up, up, down, up, up, ?", "answer": "down", "answer_aliases": [], "target_scores": {"down": 1.0, "up": 0.0, "left": 0.0, "right": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "down", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b003", "prompt_sha256": "ee12f0832b8136fa"}, "rationale": "The pattern repeats up, up, down."}
{"id": "Pattern-generation-0015", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What color comes next: red, blue, green, red, blue, green, red, blue, ?", "answer": "green", "answer_aliases": [], "target_scores": {"green": 1.0, "red": 0.0, "blue": 0.0, "yellow": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "green", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b004", "prompt_sha256": "7f56f64198d18746"}, "rationale": "The pattern repeats the sequence red, blue, green."}
{"id": "Pattern-generation-0016", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What direction comes next: left, right, left, right, left, ?", "answer": "right", "answer_aliases": [], "target_scores": {"right": 1.0, "left": 0.0, "up": 0.0, "forward": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "right", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b004", "prompt_sha256": "7f56f64198d18746"}, "rationale": "The pattern alternates between left and right."}
{"id": "Pattern-generation-0017", "tier": "effortless", "category": "Pattern-generation", "difficulty": "Effortless", "question": "What word comes next: open, close, open, close, open, ?", "answer": "close", "answer_aliases": [], "target_scores": {"close": 1.0, "open": 0.0, "shut": 0.0, "lock": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "close", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-generation-b004", "prompt_sha256": "7f56f64198d18746"}, "rationale": "The pattern alternates between open and close."}
{"id": "Pattern-matching-0001", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Big is to small as tall is to ?", "answer": "short", "answer_aliases": [], "target_scores": {"short": 1.0, "long": 0.0, "wide": 0.0, "thin": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "short", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b001", "prompt_sha256": "a83ed8bb946d2598"}, "rationale": "Big and small are opposites; tall and short are opposites."}
{"id": "Pattern-matching-0002", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Day is to night as light is to ?", "answer": "dark", "answer_aliases": ["darkness"], "target_scores": {"dark": 1.0, "bright": 0.0, "black": 0.0, "dim": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "dark", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b001", "prompt_sha256": "a83ed8bb946d2598"}, "rationale": "Day and night are opposite times; light and dark are opposite conditions."}
{"id": "Pattern-matching-0003", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Dog is to bark as cow is to ?", "answer": "moo", "answer_aliases": [], "target_scores": {"moo": 1.0, "neigh": 0.0, "baa": 0.0, "oink": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "moo", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b001", "prompt_sha256": "a83ed8bb946d2598"}, "rationale": "Bark is the sound of a dog; moo is the sound of a cow."}
{"id": "Pattern-matching-0004", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Mother is to daughter as father is to ?", "answer": "son", "answer_aliases": [], "target_scores": {"son": 1.0, "uncle": 0.0, "brother": 0.0, "husband": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "son", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b001", "prompt_sha256": "a83ed8bb946d2598"}, "rationale": "A mother has a daughter; a father has a son."}
{"id": "Pattern-matching-0005", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Hot is to cold as wet is to ?", "answer": "dry", "answer_aliases": [], "target_scores": {"dry": 1.0, "damp": 0.0, "moist": 0.0, "soggy": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "dry", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b002", "prompt_sha256": "4a06ffe681b5ba60"}, "rationale": "Hot and cold are temperature opposites; wet and dry are moisture opposites."}
{"id": "Pattern-matching-0006", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Bird is to chick as duck is to ?", "answer": "duckling", "answer_aliases": [], "target_scores": {"duckling": 1.0, "gosling": 0.0, "cygnet": 0.0, "chick": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "duckling", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b002", "prompt_sha256": "4a06ffe681b5ba60"}, "rationale": "A chick is a young bird; a duckling is a young duck."}
{"id": "Pattern-matching-0007", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Up is to down as left is to ?", "answer": "right", "answer_aliases": [], "target_scores": {"right": 1.0, "center": 0.0, "side": 0.0, "forward": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "right", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b002", "prompt_sha256": "4a06ffe681b5ba60"}, "rationale": "Up and down are vertical opposites; left and right are horizontal opposites."}
{"id": "Pattern-matching-0008", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Lock is to key as question is to ?", "answer": "answer", "answer_aliases": [], "target_scores": {"answer": 1.0, "problem": 0.0, "issue": 0.0, "inquiry": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "answer", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b002", "prompt_sha256": "4a06ffe681b5ba60"}, "rationale": "A lock is opened with a key; a question is resolved with an answer."}
{"id": "Pattern-matching-0009", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Sun is to star as earth is to ?", "answer": "planet", "answer_aliases": [], "target_scores": {"planet": 1.0, "moon": 0.0, "asteroid": 0.0, "comet": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "planet", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b002", "prompt_sha256": "4a06ffe681b5ba60"}, "rationale": "The sun is a type of star; the earth is a type of planet."}
{"id": "Pattern-matching-0010", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Hand is to finger as foot is to ?", "answer": "toe", "answer_aliases": [], "target_scores": {"toe": 1.0, "heel": 0.0, "ankle": 0.0, "sole": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "toe", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b002", "prompt_sha256": "4a06ffe681b5ba60"}, "rationale": "A hand has fingers; a foot has toes."}
{"id": "Pattern-matching-0011", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Sun is to day as moon is to ?", "answer": "night", "answer_aliases": [], "target_scores": {"night": 1.0, "sky": 0.0, "star": 0.0, "evening": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "night", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b003", "prompt_sha256": "fa1f87628ddae54d"}, "rationale": "The sun is associated with day; the moon is associated with night."}
{"id": "Pattern-matching-0012", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Tree is to leaf as flower is to ?", "answer": "petal", "answer_aliases": [], "target_scores": {"petal": 1.0, "stem": 0.0, "root": 0.0, "seed": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "petal", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b003", "prompt_sha256": "fa1f87628ddae54d"}, "rationale": "A leaf is a part of a tree; a petal is a part of a flower."}
{"id": "Pattern-matching-0013", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Teacher is to student as doctor is to ?", "answer": "patient", "answer_aliases": [], "target_scores": {"patient": 1.0, "nurse": 0.0, "hospital": 0.0, "medicine": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "patient", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b003", "prompt_sha256": "fa1f87628ddae54d"}, "rationale": "A teacher instructs a student; a doctor treats a patient."}
{"id": "Pattern-matching-0014", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "North is to South as East is to ?", "answer": "West", "answer_aliases": [], "target_scores": {"West": 1.0, "North": 0.0, "South": 0.0, "East": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "West", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b004", "prompt_sha256": "c0316406d6173b07"}, "rationale": "North and South are opposite directions, and East and West are opposite directions."}
{"id": "Pattern-matching-0015", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Dog is to puppy as cat is to ?", "answer": "kitten", "answer_aliases": [], "target_scores": {"kitten": 1.0, "puppy": 0.0, "calf": 0.0, "foal": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "kitten", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b004", "prompt_sha256": "c0316406d6173b07"}, "rationale": "A dog's baby is a puppy, and a cat's baby is a kitten."}
{"id": "Pattern-matching-0016", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Hand is to arm as foot is to ?", "answer": "leg", "answer_aliases": [], "target_scores": {"leg": 1.0, "knee": 0.0, "toe": 0.0, "ankle": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "leg", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b005", "prompt_sha256": "b27f35644d2358c2"}, "rationale": "A hand is part of an arm; a foot is part of a leg."}
{"id": "Pattern-matching-0017", "tier": "effortless", "category": "Pattern-matching", "difficulty": "Effortless", "question": "Doctor is to patient as lawyer is to ?", "answer": "client", "answer_aliases": [], "target_scores": {"client": 1.0, "court": 0.0, "judge": 0.0, "law": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "client", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-matching-b006", "prompt_sha256": "94da7abf024abc20"}, "rationale": "Both are professional relationships: a doctor treats a patient, and a lawyer represents a client."}
{"id": "Pattern-recognition-0001", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which item does not belong: house, apartment, tent, car?", "answer": "car", "answer_aliases": ["automobile", "vehicle"], "target_scores": {"car": 1.0, "house": 0.0, "apartment": 0.0, "tent": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "car", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b001", "prompt_sha256": "2b116048f2707e72"}, "rationale": "A car is a vehicle, not a type of dwelling."}
{"id": "Pattern-recognition-0002", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which item does not belong: apple, banana, orange, potato?", "answer": "potato", "answer_aliases": [], "target_scores": {"potato": 1.0, "apple": 0.0, "banana": 0.0, "orange": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "potato", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b001", "prompt_sha256": "2b116048f2707e72"}, "rationale": "Potato is a vegetable, while the others are fruits."}
{"id": "Pattern-recognition-0003", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which item does not belong: fork, spoon, knife, plate?", "answer": "plate", "answer_aliases": ["dish", "platter"], "target_scores": {"plate": 1.0, "fork": 0.0, "spoon": 0.0, "knife": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "plate", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b001", "prompt_sha256": "2b116048f2707e72"}, "rationale": "A plate is a serving piece, not a hand-held eating tool."}
{"id": "Pattern-recognition-0004", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which does not belong: January, February, March, Tuesday?", "answer": "Tuesday", "answer_aliases": [], "target_scores": {"Tuesday": 1.0, "January": 0.0, "February": 0.0, "March": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "Tuesday", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b001", "prompt_sha256": "2b116048f2707e72"}, "rationale": "Tuesday is a day of the week, while the others are months."}
{"id": "Pattern-recognition-0005", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which does not belong: rain, snow, wind, table?", "answer": "table", "answer_aliases": [], "target_scores": {"table": 1.0, "rain": 0.0, "snow": 0.0, "wind": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "table", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b001", "prompt_sha256": "2b116048f2707e72"}, "rationale": "Table is an item of furniture, not a weather phenomenon."}
{"id": "Pattern-recognition-0006", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which item does not belong: chair, table, couch, bicycle?", "answer": "bicycle", "answer_aliases": ["bike", "cycle"], "target_scores": {"bicycle": 1.0, "chair": 0.0, "table": 0.0, "couch": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "bicycle", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b001", "prompt_sha256": "2b116048f2707e72"}, "rationale": "Bicycle is a form of transportation, while the others are furniture."}
{"id": "Pattern-recognition-0007", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which of these does not belong: spoon, fork, knife, book?", "answer": "book", "answer_aliases": [], "target_scores": {"book": 1.0, "spoon": 0.0, "fork": 0.0, "knife": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "book", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b002", "prompt_sha256": "9a8afe8a78db9e96"}, "rationale": "A book is not a utensil used for eating."}
{"id": "Pattern-recognition-0008", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which of these is the odd one out: car, bus, train, flower?", "answer": "flower", "answer_aliases": [], "target_scores": {"flower": 1.0, "car": 0.0, "bus": 0.0, "train": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "flower", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b002", "prompt_sha256": "9a8afe8a78db9e96"}, "rationale": "A flower is not a mode of transportation."}
{"id": "Pattern-recognition-0009", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which word does not fit: apple, banana, orange, chair?", "answer": "chair", "answer_aliases": [], "target_scores": {"chair": 1.0, "apple": 0.0, "banana": 0.0, "orange": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "chair", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b002", "prompt_sha256": "9a8afe8a78db9e96"}, "rationale": "A chair is not a fruit."}
{"id": "Pattern-recognition-0010", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which does not belong: hand, foot, elbow, sandwich?", "answer": "sandwich", "answer_aliases": [], "target_scores": {"sandwich": 1.0, "hand": 0.0, "foot": 0.0, "elbow": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "sandwich", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b002", "prompt_sha256": "9a8afe8a78db9e96"}, "rationale": "A sandwich is not a part of the human body."}
{"id": "Pattern-recognition-0011", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which is different: pencil, eraser, notebook, rock?", "answer": "rock", "answer_aliases": [], "target_scores": {"rock": 1.0, "pencil": 0.0, "eraser": 0.0, "notebook": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "rock", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b002", "prompt_sha256": "9a8afe8a78db9e96"}, "rationale": "A rock is not a school supply."}
{"id": "Pattern-recognition-0012", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which does not fit: cat, dog, bird, telephone?", "answer": "telephone", "answer_aliases": [], "target_scores": {"telephone": 1.0, "cat": 0.0, "dog": 0.0, "bird": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "telephone", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b002", "prompt_sha256": "9a8afe8a78db9e96"}, "rationale": "A telephone is not an animal."}
{"id": "Pattern-recognition-0013", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which item does not belong: chair, table, sofa, dog?", "answer": "dog", "answer_aliases": [], "target_scores": {"dog": 1.0, "chair": 0.0, "table": 0.0, "sofa": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "dog", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b003", "prompt_sha256": "0e722a0e477a6f8a"}, "rationale": "Dog is an animal; the others are pieces of furniture."}
{"id": "Pattern-recognition-0014", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which item does not belong: red, blue, green, seven?", "answer": "seven", "answer_aliases": [], "target_scores": {"seven": 1.0, "red": 0.0, "blue": 0.0, "green": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "seven", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/hy3-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b003", "prompt_sha256": "0e722a0e477a6f8a"}, "rationale": "Seven is a number; the others are colors."}
{"id": "Pattern-recognition-0015", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which word does not belong: rain, snow, hail, wind?", "answer": "wind", "answer_aliases": [], "target_scores": {"wind": 1.0, "rain": 0.0, "snow": 0.0, "hail": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "wind", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b004", "prompt_sha256": "db21e62b4cf35f7f"}, "rationale": "Rain, snow, and hail are types of precipitation; wind is moving air."}
{"id": "Pattern-recognition-0016", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which word does not belong: ear, eye, nose, glove?", "answer": "glove", "answer_aliases": [], "target_scores": {"glove": 1.0, "ear": 0.0, "eye": 0.0, "nose": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/nemotron-3-ultra-free", "verifier_answer": "glove", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/deepseek-v4-flash-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b004", "prompt_sha256": "db21e62b4cf35f7f"}, "rationale": "Ear, eye, and nose are body parts; glove is a piece of clothing."}
{"id": "Pattern-recognition-0017", "tier": "effortless", "category": "Pattern-recognition", "difficulty": "Effortless", "question": "Which of these animals is not a feline: lion, tiger, leopard, dog?", "answer": "dog", "answer_aliases": [], "target_scores": {"dog": 1.0, "lion": 0.0, "tiger": 0.0, "leopard": 0.0}, "eval_modes": ["generative", "loglikelihood"], "preferred_mode": "generative", "gen_scoring": "strict", "verification": {"status": "cross-checked", "verifier_model": "opencode/deepseek-v4-flash-free", "verifier_answer": "dog", "verifier_agrees": true}, "provenance": {"generator_model": "opencode/mimo-v2.5-free", "date": "2026-07-19", "batch_id": "effortless-Pattern-recognition-b005", "prompt_sha256": "db21e62b4cf35f7f"}, "rationale": "Dog is a canine, while the others are felines."}