{"document":{"id":47,"title":"Heyer 20","url":"https://research-groups.usask.ca/fruit/documents/apples/Heyer-20.pdf","source_type":"pdf","language":"en","accessed_at":"2026-03-09T15:14:20.359670","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/Heyer-20.pdf"},"citation":{"document_id":47,"title":"Heyer 20","url":"https://research-groups.usask.ca/fruit/documents/apples/Heyer-20.pdf","source_type":"pdf","language":"en","published_at":null,"accessed_at":"2026-03-09T15:14:20.359670","rights_status":"unknown","source_target_id":null,"provenance_events":[{"id":152,"document_id":47,"ingestion_job_id":null,"event_type":"source_provenance_backfilled","source_url":"https://research-groups.usask.ca/fruit/documents/apples/Heyer-20.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/Heyer-20.pdf","created_at":"2026-03-09T18:33:54"},{"id":53,"document_id":47,"ingestion_job_id":58,"event_type":"ingest_file_created","source_url":"file:///usr/local/var/www/pomologica/data/raw/manual/ingest_queue/research_groups_20260309/Heyer-20.pdf","note":"queued pdf batch import 2026-03-09","created_at":"2026-03-09T15:14:20"}],"rights_records":[{"id":48,"document_id":47,"rights_status":"unknown","license_name":null,"rights_holder":null,"rights_url":null,"permission_contact":null,"note":"auto-created from ingestion request","created_at":"2026-03-09T15:14:20"}],"translation_records":[],"translation_assessments":[],"publication_records":[],"credibility_records":[{"id":48,"document_id":47,"credibility_tier":"tier_3","score_100":55,"rationale":"Unclassified domain; requires manual source evaluation","assessor":"auto","created_at":"2026-03-09T15:14:20"}],"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":52,"document_id":47,"url":"file:///usr/local/var/www/pomologica/data/raw/manual/ingest_queue/research_groups_20260309/Heyer-20.pdf","observed_at":"2026-03-09T15:14:20"}],"extracted_entities":[{"id":507,"document_id":47,"fragment_id":2315,"entity_type":"taxon_keyword","value":"malus","normalized_value":"malus","confidence":0.65,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"}],"extracted_claims":[{"id":2674,"document_id":47,"fragment_id":2315,"claim_type":"description_snippet","claim_text":"The flesh is yellowish, moderately coarse, moderately crisp, juicy and moderately acid.","confidence":0.54,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2673,"document_id":47,"fragment_id":2315,"claim_type":"description_snippet","claim_text":"It is annually productive, hardy to zone 1 and moderately resistant to fire blight.","confidence":0.54,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2672,"document_id":47,"fragment_id":2315,"claim_type":"description_snippet","claim_text":"The tree is vigorous, very open and spreading to somewhat pendulous.","confidence":0.54,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2671,"document_id":47,"fragment_id":2315,"claim_type":"description_snippet","claim_text":"Slightly later but a better keeper than Heyer #12.","confidence":0.54,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2670,"document_id":47,"fragment_id":2315,"claim_type":"culinary_use","claim_text":"cooking, but oxidizes rapidly","confidence":0.56,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2669,"document_id":47,"fragment_id":2315,"claim_type":"productivity","claim_text":"productive","confidence":0.56,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2668,"document_id":47,"fragment_id":2315,"claim_type":"ripening_window","claim_text":"matures in early season, about mid August","confidence":0.56,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2667,"document_id":47,"fragment_id":2315,"claim_type":"storage_duration","claim_text":"storage","confidence":0.56,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2666,"document_id":47,"fragment_id":2315,"claim_type":"storage_duration","claim_text":"keeper than Heyer","confidence":0.56,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2665,"document_id":47,"fragment_id":2315,"claim_type":"fruit_size","claim_text":"7.5 cm","confidence":0.58,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2664,"document_id":47,"fragment_id":2315,"claim_type":"fruit_size","claim_text":"7cm","confidence":0.58,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2663,"document_id":47,"fragment_id":2315,"claim_type":"growth_habit","claim_text":"vigorous","confidence":0.52,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2662,"document_id":47,"fragment_id":2315,"claim_type":"growth_habit","claim_text":"spreading","confidence":0.52,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2661,"document_id":47,"fragment_id":2315,"claim_type":"disease_resistance","claim_text":"fire blight","confidence":0.58,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2660,"document_id":47,"fragment_id":2315,"claim_type":"selection_origin_reference","claim_text":"Neville, Saskatchewan with Adolph Heyer, probably from the","confidence":0.57,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2659,"document_id":47,"fragment_id":2315,"claim_type":"release_year_reference","claim_text":"1936","confidence":0.68,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2658,"document_id":47,"fragment_id":2315,"claim_type":"year_reference","claim_text":"1985","confidence":0.55,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2657,"document_id":47,"fragment_id":2315,"claim_type":"year_reference","claim_text":"1976","confidence":0.55,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2656,"document_id":47,"fragment_id":2315,"claim_type":"year_reference","claim_text":"1991","confidence":0.55,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2655,"document_id":47,"fragment_id":2315,"claim_type":"year_reference","claim_text":"1936","confidence":0.55,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"},{"id":2654,"document_id":47,"fragment_id":2315,"claim_type":"hardiness_zone","claim_text":"Zone 1","confidence":0.8,"extractor_version":"v0.2","created_at":"2026-03-09T15:14:20"}],"evidence_claims":[{"id":3660,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"description_snippet","claim_text":"The flesh is yellowish, moderately coarse, moderately crisp, juicy and moderately acid.","normalized_claim_text":"the flesh is yellowish, moderately coarse, moderately crisp, juicy and moderately acid.","confidence":0.54,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2674,"created_at":"2026-03-09T15:14:20"},{"id":3659,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"description_snippet","claim_text":"It is annually productive, hardy to zone 1 and moderately resistant to fire blight.","normalized_claim_text":"it is annually productive, hardy to zone 1 and moderately resistant to fire blight.","confidence":0.54,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2673,"created_at":"2026-03-09T15:14:20"},{"id":3658,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"description_snippet","claim_text":"The tree is vigorous, very open and spreading to somewhat pendulous.","normalized_claim_text":"the tree is vigorous, very open and spreading to somewhat pendulous.","confidence":0.54,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2672,"created_at":"2026-03-09T15:14:20"},{"id":3657,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"description_snippet","claim_text":"Slightly later but a better keeper than Heyer #12.","normalized_claim_text":"slightly later but a better keeper than heyer #12.","confidence":0.54,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2671,"created_at":"2026-03-09T15:14:20"},{"id":3656,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"culinary_use","claim_text":"cooking, but oxidizes rapidly","normalized_claim_text":"cooking, but oxidizes rapidly","confidence":0.56,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2670,"created_at":"2026-03-09T15:14:20"},{"id":3655,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"productivity","claim_text":"productive","normalized_claim_text":"productive","confidence":0.56,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2669,"created_at":"2026-03-09T15:14:20"},{"id":3654,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"ripening_window","claim_text":"matures in early season, about mid August","normalized_claim_text":"matures in early season, about mid august","confidence":0.56,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2668,"created_at":"2026-03-09T15:14:20"},{"id":3653,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"storage_duration","claim_text":"storage","normalized_claim_text":"storage","confidence":0.56,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2667,"created_at":"2026-03-09T15:14:20"},{"id":3652,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"storage_duration","claim_text":"keeper than Heyer","normalized_claim_text":"keeper than heyer","confidence":0.56,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2666,"created_at":"2026-03-09T15:14:20"},{"id":3651,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"fruit_size","claim_text":"7.5 cm","normalized_claim_text":"7.5 cm","confidence":0.58,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2665,"created_at":"2026-03-09T15:14:20"},{"id":3650,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"fruit_size","claim_text":"7cm","normalized_claim_text":"7cm","confidence":0.58,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2664,"created_at":"2026-03-09T15:14:20"},{"id":3649,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"growth_habit","claim_text":"vigorous","normalized_claim_text":"vigorous","confidence":0.52,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2663,"created_at":"2026-03-09T15:14:20"},{"id":3648,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"growth_habit","claim_text":"spreading","normalized_claim_text":"spreading","confidence":0.52,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2662,"created_at":"2026-03-09T15:14:20"},{"id":3647,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"disease_resistance","claim_text":"fire blight","normalized_claim_text":"fire blight","confidence":0.58,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2661,"created_at":"2026-03-09T15:14:20"},{"id":3646,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"selection_origin_reference","claim_text":"Neville, Saskatchewan with Adolph Heyer, probably from the","normalized_claim_text":"neville, saskatchewan with adolph heyer, probably from the","confidence":0.57,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2660,"created_at":"2026-03-09T15:14:20"},{"id":3645,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"release_year_reference","claim_text":"1936","normalized_claim_text":"1936","confidence":0.68,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2659,"created_at":"2026-03-09T15:14:20"},{"id":3644,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"year_reference","claim_text":"1985","normalized_claim_text":"1985","confidence":0.55,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2658,"created_at":"2026-03-09T15:14:20"},{"id":3643,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"year_reference","claim_text":"1976","normalized_claim_text":"1976","confidence":0.55,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2657,"created_at":"2026-03-09T15:14:20"},{"id":3642,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"year_reference","claim_text":"1991","normalized_claim_text":"1991","confidence":0.55,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2656,"created_at":"2026-03-09T15:14:20"},{"id":3641,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"year_reference","claim_text":"1936","normalized_claim_text":"1936","confidence":0.55,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2655,"created_at":"2026-03-09T15:14:20"},{"id":3640,"subject_entity_type":"document","subject_entity_id":47,"claim_type":"hardiness_zone","claim_text":"Zone 1","normalized_claim_text":"zone 1","confidence":0.8,"source_document_id":47,"source_fragment_id":2315,"source_extracted_claim_id":2654,"created_at":"2026-03-09T15:14:20"}],"relationships":[],"history_events":[{"id":466,"event_type":"selection_origin_event","label":"Selection origin Neville, Saskatchewan with Adolph Heyer, probably from the","normalized_label":"selection origin neville, saskatchewan with adolph heyer, probably from the","event_year":null,"source_document_id":47,"note":"auto-extracted selection-origin marker","created_at":"2026-03-09T15:14:20"},{"id":465,"event_type":"release_event","label":"Release event 1936","normalized_label":"release event 1936","event_year":1936,"source_document_id":47,"note":"auto-extracted release-year marker","created_at":"2026-03-09T15:14:20"},{"id":464,"event_type":"year_reference","label":"Year reference 1985","normalized_label":"year reference 1985","event_year":1985,"source_document_id":47,"note":"auto-extracted temporal marker","created_at":"2026-03-09T15:14:20"},{"id":463,"event_type":"year_reference","label":"Year reference 1976","normalized_label":"year reference 1976","event_year":1976,"source_document_id":47,"note":"auto-extracted temporal marker","created_at":"2026-03-09T15:14:20"},{"id":462,"event_type":"year_reference","label":"Year reference 1991","normalized_label":"year reference 1991","event_year":1991,"source_document_id":47,"note":"auto-extracted temporal marker","created_at":"2026-03-09T15:14:20"},{"id":461,"event_type":"year_reference","label":"Year reference 1936","normalized_label":"year reference 1936","event_year":1936,"source_document_id":47,"note":"auto-extracted temporal marker","created_at":"2026-03-09T15:14:20"}],"linked_entities":[]}