Table Primary Columns Purpose
claims id, property_id, claim_text, is_parametric, is_grounded, is_human, verdict Core claim registry tracking origin, verification flags, and truth status
claim_sources id, claim_id, url, title, supports, retrieved_at External web evidence proving or disproving a claim
claim_revisions id, claim_id, revision, claim_text, analysis_id Historical wording audit trail across curation runs
claim_rulings id, claim_id, user_id, ruling, note Human verdict overrides (correct/incorrect/withdrawn)
grounded_memory_facts id, run_id, claim_id, fact_text, round, rank Raw research findings linked to claims
grounded_memory_sources id, fact_id, url, title Raw URL citations supporting research findings