{"person":{"id":2,"name":"Adolph Heyer","normalized_name":"adolph heyer","role_hint":"breeder","source_document_id":46,"created_at":"2026-03-09T15:14:20"},"relationships":[{"id":209,"relation_type":"mentioned_in_document","subject_entity_type":"person","subject_entity_id":2,"object_entity_type":"document","object_entity_id":46,"source_document_id":46,"created_at":"2026-03-09T15:14:20"}],"history_events":[{"id":459,"event_type":"person_mention","label":"Adolph Heyer","normalized_label":"adolph heyer","event_year":1940,"source_document_id":46,"note":"auto-extracted breeder mention","created_at":"2026-03-09T15:14:20"}],"linked_entities":[{"relation_type":"mentioned_in_document","entity_type":"document","entity_id":46,"label":"Heyer 12"}]}