[{"source_document_id":5,"title":"Nursery Plants Available from South Dakota Nurseries","url":"https://openprairie.sdstate.edu/cgi/viewcontent.cgi?article=1887&context=extension_circ","rights_status":"unknown","evidence_claim_count":13,"relationship_count":5,"history_event_count":1,"sample_snippets":["CREEPER - PARTHENOCISSUS FLEECE-FLOWER - POLYGONUM SWEET PEA - LATHYRUS ..","- HORSERADISH - ARMORACTA RHUBARB - RHEUM ....-+-.- OTHER ORNAMENTAL PLANTS BROADLEAF EVERGREENS: AZALEA - RHODODENDRON ...","FLOWERING - MALUS","Ornamental Plants"]}]