{"meta":{"data_release":"research-2026-11-06-citation-v1","schema_version":"2.2.0","methodology_version":"tagungsregister-method-1.3.0","matching_version":"tagungsregister-match-1.1.0","generated_at":"2026-11-06T17:32:43.282471+00:00"},"claim":{"id":"30000000-0000-4000-8000-8ce7bcbef4c2","venueId":"10000000-0000-4000-8000-85dd2e7f059c","subjectId":"21000000-0000-4000-8000-3f88c9f2b647","attribute":"event.space.ceiling_height_m","value":4,"unit":"m","status":"accepted","dataClass":"physical_room_facts","provenanceClass":"verified","observedAt":"2026-10-08T16:22:53Z","reviewDueAt":"2028-04-08T16:22:53.000Z","staleAt":"2028-10-07T16:22:53.000Z","expiresAt":"2029-10-07T16:22:53.000Z","validUntil":null,"freshness":"current","evidenceIds":["50000000-0000-4000-8000-ebfa0a28e45b"],"derivation":null,"verification":{"method":"editorial_source_check","verifiedAt":"2026-10-08T16:22:53Z"}},"evidence":[{"id":"50000000-0000-4000-8000-ebfa0a28e45b","sourceId":"40000000-0000-4000-8000-2e2c6c8bdf68","locator":{"kind":"page","value":"Seite 2, Charlotte von Lengefeld, Maße L/B/H, Höhe"},"excerptPublic":false}],"sources":[{"id":"40000000-0000-4000-8000-2e2c6c8bdf68","publisher":"Humboldt Carré","title":"Humboldt Carré – Kapazitäten und Grundrisse","url":"https://www.humboldt-carre.de/fileadmin/humboldtcarre/images/downloads/Kapazita%CC%88ten/Kapazit%C3%A4ten.pdf","sourceType":"operator_pdf","rightsClass":"public_reference","excerptRights":"facts_only","allowPublicExcerpt":false,"retrievedAt":"2026-10-08T16:22:53Z"}],"citation":{"data_release":"research-2026-11-06-citation-v1","venue_id":"10000000-0000-4000-8000-85dd2e7f059c","venue_name":"Humboldt Carré","subject_id":"21000000-0000-4000-8000-3f88c9f2b647","room_name":"Charlotte von Lengefeld","profile_path":"/tagungshotels/berlin/humboldt-carre/","claim_path":"/tagungshotels/berlin/humboldt-carre/#angabe-30000000-0000-4000-8000-8ce7bcbef4c2","room_path":"/tagungshotels/berlin/humboldt-carre/#raum-21000000-0000-4000-8000-3f88c9f2b647","evidence_path":"/v1/claims/30000000-0000-4000-8000-8ce7bcbef4c2/evidence?release=research-2026-11-06-citation-v1","limitations":[]}}