[{"source_document_id":103,"title":"PERENNIALS - The Northwest Nursery Co.","url":"https://archive.org/download/CAT31304326/CAT31304326.pdf","rights_status":"unknown","evidence_claim_count":4,"relationship_count":0,"history_event_count":0,"sample_snippets":["It makes a close and quick growing screen or planting, with the description continuing on the next page.","It is a very valuable tree for windbreaks.","The demand continues strong because it has made good.","This is still the most largely planted willow for a snow fence to the shelter belt."]}]