[{"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":10,"relationship_count":0,"history_event_count":0,"sample_snippets":["In the young Station orchard, two trees were grafted on sand cherry root and planted in the spring of 1898.","Mr. Haralson noted of the old trees: trees in fair condition; fruit rusty and of poor quality; discard.","Its unattractive color was said to make it likely to be superseded by newer introductions.","In the old Station orchard it had proven hardy and productive."]}]