Current reference: Tuesday at10:00. Source support is checked against a cited supplied document's authored facts. Requested-field coverage means supplying an amount/time/day, even if wrong. Full-reference match checks the requested fact; an incomplete answer can contain a true partial claim while failing that match.

Relevant first: Hours D1,D2,D3,D4; Admission D3,D1,D2,D4; Closure D4,D1,D2,D3. Outdated first always uses D2,D3,D4,D1. These rankings are a lookup table, not computed embeddings. The candidate list includes rows outside the retrieval budget; only Retrieved rows can enter supplied context.

Use evidence prefers a relevant current document, otherwise a supplied relevant old one; with none, it abstains. Wrong claim produces11:00,7 credits or Monday while citing the available relevant source. Incomplete says Tuesday, that a charge exists, or that a weekly closure exists; it omits the requested time/amount/day. This is a disclosed answer bank, not a model guaranteed to behave this way. Context budget is a chunk count, not a token limit. Current reference is an authored independent ledger. Real RAG must assess retrieval and generated claims with real data and evaluation.