```json { "table_name": "beers", "table_type_tags": [ {"tag": "dimension", "confidence": 0.95} ], "primary_type": "dimension", "insufficient_evidence": false, "entity": { "columns": ["beer_id"], "unique_per_row": true }, "time_axis": { "columns": ["created_at", "updated_at"], "kind": "event_time" }, "reasoning": "beer_id is the entity with Uniqueness 1.000 (RPUV 1.00), making each row unique information about one beer. The timestamps created_at and updated_at are descriptive attributes recording when the beer record was created/modified, not an axis ordering actions or state changes of the beer itself. Cross-table context shows sibling tables (beer_ratings, beer_upcs, favorites) that reference this table's beers, confirming this is the catalog of beer definitions. Dimension." } ```