| # Constraint Solving Search | |
| Each instance contains documents about 160 people and a query with three to | |
| five conditions. Exactly five people satisfy every condition. Relevant facts | |
| are scattered across documents and mixed with close counterexamples. | |
| The prediction is a JSON object containing the sorted qualifying person IDs: | |
| `{"matches": [...]}`. Exact accuracy compares the complete person-ID set. No | |
| passage citations are requested or scored. | |