[{"source_document_id":3,"title":"Edible Apples in Prairie Canada","url":"https://research-groups.usask.ca/fruit/documents/apples/Edible-Apples-in-Prairie-Canada1.pdf","rights_status":"unknown","evidence_claim_count":5,"relationship_count":0,"history_event_count":0,"sample_snippets":["Hardiness rated between moderately hardy and borderline hardy (H2-3).","H2-3 indicates moderate to borderline hardiness.","Tested at ATHNHC with hardiness noted as H2-3.","Offered in 1990 by Ken Riske of Mill Creek Nursery, Edmonton, Alberta."]}]