{
    "decisions": [
        {
            "candidate_id": "refc_6bf7cb4204b3ca50",
            "decision": "accept",
            "reason_codes": [
                "semantic_supported",
                "exact_on_snapshot"
            ],
            "grounds": [
                "entity_meaning",
                "role_meaning"
            ],
            "cited_evidence_ids": [
                "refm_85aa37c277e7f7fe",
                "exm_01facb48cfc73ff4",
                "exm_e6fa1b104024930c"
            ],
            "claims": [
                {
                    "fact": "child_rows",
                    "value": 1809
                },
                {
                    "fact": "matched_rows",
                    "value": 1809
                },
                {
                    "fact": "unmatched_rows",
                    "value": 0
                },
                {
                    "fact": "parent_rows",
                    "value": 293
                }
            ],
            "rationale": "Returns Data is a fact table of product returns by date and territory, and Product Lookup is the product dimension with one row per product. Every return row matches exactly one product, so ProductKey is a reference to the product. The parent key was found only by the bounded key search, so the accept rests on the meaning of the columns and not on row grain."
        }
    ],
    "suggestions": []
}