```json { "table_name": "favorites", "table_type_tags": [ {"tag": "event", "confidence": 0.90}, {"tag": "dimension", "confidence": 0.15} ], "primary_type": "event", "insufficient_evidence": false, "entity": { "columns": ["user_id"], "unique_per_row": false }, "time_axis": { "columns": ["created_at"], "kind": "event_time" }, "reasoning": "favorite_id is unique per row (Uniqueness 1.000), but it is an artificial occurrence ID. The natural entity is user_id (RPUV 7.32, Uniqueness 0.137), which repeats along the event-time axis created_at (Uniqueness 1.000, Monotonicity 1.000). Each row records an action: a user favorited a beer at a specific moment. The rows are bare occurrences to count and analyze — replaying them does not reconstruct a meaningful user state (no balance, no attribute changes). The presence of sibling tables 'users' and 'beers' confirms user_id and beer_id are references, not composite entity parts. Event is the clear primary type." } ```