{
  "schema_version": "1.0",
  "generated_at": "2026-10-14T19:09:26+08:00",
  "fields": {
    "entity_id": "Stable globally unique identifier formed from the canonical URL and entity type.",
    "entity_type": "One of product, article, faq or place.",
    "canonical_url": "Preferred public 200-status source URL.",
    "date_modified": "Source record modification time; not rewritten merely to imply freshness.",
    "verification": "Boundaries requiring exact current project or product evidence.",
    "evidence_level": "publisher-page, document-required, project-confirmation-required or authority-confirmation-required."
  }
}