| Open-question validation: impossible_object_dataset_3000 | |
| Status: PASS | |
| Source items: 3000 | |
| Included: 3000 | |
| Excluded: 0 | |
| Exclusions: {} | |
| Sub-facts: crossing_count, constructible | |
| Constant-answer baselines: {"constructible": 0.5, "crossing_count": 0.25} | |
| Fields >=60%: {} | |
| Independent derivation mismatches: 0 | |
| Deterministic sub-fact dependency violations: 0 | |
| PNG recovery: 3000/3000 | |
| Special checks: {} | |
| Issues: [] | |