{"cultivar":{"id":451,"name":"Rockford","normalized_name":"rockford","taxon_id":null,"source_document_id":17,"created_at":"2026-03-13T01:13:22"},"facet":{"id":410,"cultivar_id":451,"usage_class":"edible","edible_score":1.0,"ornamental_score":0.0,"inferred_from_taxon":false,"source_document_id":17,"created_at":"2026-03-13T01:13:22","updated_at":"2026-03-13T01:13:22"},"zone_assertions":[],"relationships":[],"evidence_claims":[{"id":6386,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"recommendation_context","claim_text":"Fruit is too small for market.","normalized_claim_text":"fruit is too small for market","confidence":0.9,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6385,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"description_snippet","claim_text":"Ripens about September 1st.","normalized_claim_text":"ripens about september 1st","confidence":0.91,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6384,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"description_snippet","claim_text":"This comes nearer being a blue plum than any other Americana.","normalized_claim_text":"this comes nearer being a blue plum than any other americana","confidence":0.91,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6383,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"flavor_profile","claim_text":"In quality it ranks high.","normalized_claim_text":"in quality it ranks high","confidence":0.94,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6382,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"description_snippet","claim_text":"Pit large for size of plum.","normalized_claim_text":"pit large for size of plum","confidence":0.93,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6381,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"description_snippet","claim_text":"Rust or scab confined to this variety disfigures the fruit.","normalized_claim_text":"rust or scab confined to this variety disfigures the fruit","confidence":0.9,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6380,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"productivity","claim_text":"A. Norby described it as excessively productive and inclined to overbear.","normalized_claim_text":"a norby described it as excessively productive and inclined to overbear","confidence":0.94,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6379,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"entry_hardiness_observation","claim_text":"A. Norby described the tree as hardy.","normalized_claim_text":"a norby described the tree as hardy","confidence":0.92,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6378,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"description_snippet","claim_text":"A. Norby reported a large crop, ripe August 28th; fruit rather small, dark red with bluish bloom, of fine quality; free from pockets, and hanging well to the tree.","normalized_claim_text":"a norby reported a large crop ripe august 28th fruit rather small dark red with bluish bloom of fine quality free from pockets and hanging well to the tree","confidence":0.93,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6377,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"recommendation_context","claim_text":"H. C. Warner of Forestburg, South Dakota, wrote: this variety is inferior.","normalized_claim_text":"h c warner of forestburg south dakota wrote this variety is inferior","confidence":0.86,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6376,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"description_snippet","claim_text":"Fruit distinguished by the heavy blue bloom and excellent quality.","normalized_claim_text":"fruit distinguished by the heavy blue bloom and excellent quality","confidence":0.96,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6375,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"fruit_size","claim_text":"The fruit runs undersized, and under overbearing is generally too small.","normalized_claim_text":"the fruit runs undersized and under overbearing is generally too small","confidence":0.97,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6374,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"productivity","claim_text":"It is described as a very heavy, constant bearer, so much so that the fruit runs undersized.","normalized_claim_text":"it is described as a very heavy constant bearer so much so that the fruit runs undersized","confidence":0.97,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6373,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"entry_location","claim_text":"In the old Station orchard, planted in 1888, this variety proved itself a very heavy, constant bearer.","normalized_claim_text":"in the old station orchard planted in 1888 this variety proved itself a very heavy constant bearer","confidence":0.95,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6372,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"selection_origin_reference","claim_text":"A wild variety introduced by Charles G. Patten of Charles City, Iowa.","normalized_claim_text":"a wild variety introduced by charles g patten of charles city iowa","confidence":0.98,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"},{"id":6371,"subject_entity_type":"cultivar","subject_entity_id":451,"claim_type":"taxon_context","claim_text":"Rockford is presented as an Americana plum.","normalized_claim_text":"rockford is presented as an americana plum","confidence":0.99,"source_document_id":17,"source_fragment_id":3606,"source_extracted_claim_id":null,"created_at":"2026-03-13T01:13:22"}],"history_events":[],"linked_entities":[]}