[{"source_document_id":17,"title":"Plums in South Dakota","url":"https://openprairie.sdstate.edu/cgi/viewcontent.cgi?article=1092&context=agexperimentsta_bulletins","rights_status":"unknown","evidence_claim_count":14,"relationship_count":0,"history_event_count":0,"sample_snippets":["Pit semi-free, rounded, thick, medium size.","Flesh dark yellow, flavor pleasant, acid, quality medium.","Surface smooth, dots whitish, minute, many; skin thick, acerb.","Surface dark red with heavy blue bloom, red slightly mottled with dull yellow."]}]