[{"source_document_id":139,"title":"Planting time, 1950 / Alpha Nursery","url":"https://archive.org/download/CAT31385295/CAT31385295.pdf","rights_status":"unknown","evidence_claim_count":5,"relationship_count":0,"history_event_count":0,"sample_snippets":["Catalog says they discontinued the Boysenberry because it is such a poor bearer in this locality.","Fruit described as black.","Fruit described as very large.","Described as much like the Boysenberry."]}]