{
    "decisions": [
        {
            "candidate_id": "refc_7021d1dc62f1b246",
            "decision": "accept",
            "reason_codes": [
                "semantic_supported",
                "exact_on_snapshot"
            ],
            "grounds": [
                "entity_meaning",
                "role_meaning"
            ],
            "cited_evidence_ids": [
                "refm_90170974944bf36b",
                "exm_30370fb647be40f1",
                "exm_8dd70449166221f2"
            ],
            "claims": [
                {
                    "fact": "child_rows",
                    "value": 964
                },
                {
                    "fact": "matched_distinct_tuples",
                    "value": 22
                },
                {
                    "fact": "unmatched_rows",
                    "value": 0
                },
                {
                    "fact": "parent_rows",
                    "value": 22
                }
            ],
            "rationale": "Each match row belongs to one World Cup tournament, and world_cup holds one row per tournament year. The match's Year (e.g. 1950, Host brazil) names the edition, and world_cup's Year is the tournament identifier, so this is a genuine reference. The parent key was found only by the key search, so the accept rests on meaning."
        }
    ],
    "suggestions": []
}