[{"source_document_id":14,"title":"A Study of Northwestern Apples","url":"https://openprairie.sdstate.edu/cgi/viewcontent.cgi?article=1075&context=agexperimentsta_bulletins","rights_status":"unknown","evidence_claim_count":10,"relationship_count":0,"history_event_count":0,"sample_snippets":["Core described as wide open.","Cavity acuminate, regular, wide, with stellate russet; stem short; basin shallow, corrugated; calyx closed, segments connivent.","Seed origin date given as about 1870.","Originated by Mrs. Barker, Story County, Iowa, from seed brought from New York."]}]