```json { "names": [ { "relation": "fd_fact_6a9f17862f6e", "decision": "decline", "name": null, "confidence": 0.75, "reason_code": "opaque_columns_no_entity", "rationale": "The fact table's key combines order line item, order number, product, and stock date—a composite grain that is unclear. Without understanding what StockDate represents relative to OrderDate, the table's semantic meaning cannot be reliably named." }, { "relation": "fd_dim_39c949079abf", "decision": "name", "name": "orders", "confidence": 0.92, "reason_code": "key_identifies_entity", "rationale": "One row per order, keyed by OrderNumber, with customer and order date attributes. OrderNumber is a handle for the order entity itself." }, { "relation": "fd_dim_8fcd1528a27d", "decision": "name", "name": "customers", "confidence": 0.88, "reason_code": "key_identifies_entity", "rationale": "One row per customer, keyed by CustomerKey, with territory assignment. CustomerKey is a handle for the customer entity." }, { "relation": "fd_dim_4f68ef251366", "decision": "name", "name": "order_dates", "confidence": 0.85, "reason_code": "key_is_the_entity", "rationale": "One row per order date, keyed by OrderDate itself. The date is the catalogued item, not a handle; the Year column is a derived attribute of that date." } ] } ```