{"document":{"id":71,"title":"Quality Crab","url":"https://research-groups.usask.ca/fruit/documents/apples/Quality-Crab.pdf","source_type":"pdf","language":"en","accessed_at":"2026-03-09T15:14:28.019422","rights_status":"unknown","source_target_id":null,"provenance_note":"source_site=University of Saskatchewan Fruit Program | institution=University of Saskatchewan | source_root=https://research-groups.usask.ca/fruit/documents/apples/ | local_archive=/usr/local/var/www/pomologica/data/raw/manual/ingest_queue/research_groups_20260309/Quality-Crab.pdf"},"citation":{"document_id":71,"title":"Quality Crab","url":"https://research-groups.usask.ca/fruit/documents/apples/Quality-Crab.pdf","source_type":"pdf","language":"en","published_at":null,"accessed_at":"2026-03-09T15:14:28.019422","rights_status":"unknown","source_target_id":null,"provenance_events":[{"id":176,"document_id":71,"ingestion_job_id":null,"event_type":"source_provenance_backfilled","source_url":"https://research-groups.usask.ca/fruit/documents/apples/Quality-Crab.pdf","note":"Backfilled original source metadata; site=University of Saskatchewan Fruit Program; institution=University of Saskatchewan; local_archive=/usr/local/var/www/pomologica/data/raw/manual/ingest_queue/research_groups_20260309/Quality-Crab.pdf","created_at":"2026-03-09T18:33:54"},{"id":77,"document_id":71,"ingestion_job_id":82,"event_type":"ingest_file_created","source_url":"file:///usr/local/var/www/pomologica/data/raw/manual/ingest_queue/research_groups_20260309/Quality-Crab.pdf","note":"queued pdf batch import 2026-03-09","created_at":"2026-03-09T15:14:28"}],"rights_records":[{"id":72,"document_id":71,"rights_status":"unknown","license_name":null,"rights_holder":null,"rights_url":null,"permission_contact":null,"note":"auto-created from ingestion request","created_at":"2026-03-09T15:14:28"}],"translation_records":[],"translation_assessments":[],"publication_records":[],"credibility_records":[{"id":72,"document_id":71,"credibility_tier":"tier_3","score_100":55,"rationale":"Unclassified domain; requires manual source evaluation","assessor":"auto","created_at":"2026-03-09T15:14:28"}],"fragment_anchors":["fragment:page:1","fragment:paragraph:0","fragment:paragraph:1","fragment:paragraph:2","fragment:paragraph:3","fragment:paragraph:4","fragment:paragraph:5","fragment:paragraph:6","fragment:paragraph:7","fragment:paragraph:8","fragment:paragraph:9","fragment:paragraph:10","fragment:paragraph:11","fragment:preview:0","fragment:page:1:visual_v1","fragment:document:visual_context_v1","fragment:document:citation_queue_v1"]},"aliases":[{"id":76,"document_id":71,"url":"file:///usr/local/var/www/pomologica/data/raw/manual/ingest_queue/research_groups_20260309/Quality-Crab.pdf","observed_at":"2026-03-09T15:14:28"}],"extracted_entities":[{"id":578,"document_id":71,"fragment_id":2629,"entity_type":"nursery_candidate","value":"Boughen Nurseries","normalized_value":"boughen nurseries","confidence":0.58,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:28"},{"id":577,"document_id":71,"fragment_id":2629,"entity_type":"taxon_keyword","value":"malus","normalized_value":"malus","confidence":0.65,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:28"}],"extracted_claims":[{"id":2954,"document_id":71,"fragment_id":2629,"claim_type":"description_snippet","claim_text":"Productive Good canning and cooking.","confidence":0.54,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:28"},{"id":2953,"document_id":71,"fragment_id":2629,"claim_type":"culinary_use","claim_text":"cooking","confidence":0.56,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:28"},{"id":2952,"document_id":71,"fragment_id":2629,"claim_type":"culinary_use","claim_text":"canning and","confidence":0.56,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:28"},{"id":2951,"document_id":71,"fragment_id":2629,"claim_type":"productivity","claim_text":"Productive Good canning and","confidence":0.56,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:28"},{"id":2950,"document_id":71,"fragment_id":2629,"claim_type":"fruit_size","claim_text":"3cm","confidence":0.58,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:28"},{"id":2949,"document_id":71,"fragment_id":2629,"claim_type":"nursery_reference","claim_text":"Boughen Nurseries","confidence":0.58,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:28"},{"id":2948,"document_id":71,"fragment_id":2629,"claim_type":"year_reference","claim_text":"1937","confidence":0.55,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:28"}],"evidence_claims":[{"id":3952,"subject_entity_type":"document","subject_entity_id":71,"claim_type":"description_snippet","claim_text":"Productive Good canning and cooking.","normalized_claim_text":"productive good canning and cooking.","confidence":0.54,"source_document_id":71,"source_fragment_id":2629,"source_extracted_claim_id":2954,"created_at":"2026-03-09T15:14:28"},{"id":3951,"subject_entity_type":"document","subject_entity_id":71,"claim_type":"culinary_use","claim_text":"cooking","normalized_claim_text":"cooking","confidence":0.56,"source_document_id":71,"source_fragment_id":2629,"source_extracted_claim_id":2953,"created_at":"2026-03-09T15:14:28"},{"id":3950,"subject_entity_type":"document","subject_entity_id":71,"claim_type":"culinary_use","claim_text":"canning and","normalized_claim_text":"canning and","confidence":0.56,"source_document_id":71,"source_fragment_id":2629,"source_extracted_claim_id":2952,"created_at":"2026-03-09T15:14:28"},{"id":3949,"subject_entity_type":"document","subject_entity_id":71,"claim_type":"productivity","claim_text":"Productive Good canning and","normalized_claim_text":"productive good canning and","confidence":0.56,"source_document_id":71,"source_fragment_id":2629,"source_extracted_claim_id":2951,"created_at":"2026-03-09T15:14:28"},{"id":3948,"subject_entity_type":"document","subject_entity_id":71,"claim_type":"fruit_size","claim_text":"3cm","normalized_claim_text":"3cm","confidence":0.58,"source_document_id":71,"source_fragment_id":2629,"source_extracted_claim_id":2950,"created_at":"2026-03-09T15:14:28"},{"id":3947,"subject_entity_type":"document","subject_entity_id":71,"claim_type":"nursery_reference","claim_text":"Boughen Nurseries","normalized_claim_text":"boughen nurseries","confidence":0.58,"source_document_id":71,"source_fragment_id":2629,"source_extracted_claim_id":2949,"created_at":"2026-03-09T15:14:28"},{"id":3946,"subject_entity_type":"document","subject_entity_id":71,"claim_type":"year_reference","claim_text":"1937","normalized_claim_text":"1937","confidence":0.55,"source_document_id":71,"source_fragment_id":2629,"source_extracted_claim_id":2948,"created_at":"2026-03-09T15:14:28"}],"relationships":[{"id":257,"relation_type":"mentioned_in_document","subject_entity_type":"nursery","subject_entity_id":19,"object_entity_type":"document","object_entity_id":71,"source_document_id":71,"created_at":"2026-03-09T15:14:28"}],"history_events":[{"id":574,"event_type":"nursery_mention","label":"Boughen Nurseries","normalized_label":"boughen nurseries","event_year":1937,"source_document_id":71,"note":"auto-extracted nursery mention","created_at":"2026-03-09T15:14:28"},{"id":573,"event_type":"year_reference","label":"Year reference 1937","normalized_label":"year reference 1937","event_year":1937,"source_document_id":71,"note":"auto-extracted temporal marker","created_at":"2026-03-09T15:14:28"}],"linked_entities":[{"relation_type":"mentioned_in_document","entity_type":"nursery","entity_id":19,"label":"Boughen Nurseries"}]}