[{"source_document_id":112,"title":"Pollination Studies with Stone Fruits","url":"https://sherwoods-forests.com/Downloads/UMinnAgExpStation-Stone_Fruit-Pollenation.pdf","rights_status":"unknown","evidence_claim_count":30,"relationship_count":15,"history_event_count":0,"sample_snippets":["Compass is rated good as a pollinizer for Sapa in Table 14.","Convoy is rated good as a pollinizer for Sapa in Table 14.","Sapalta is rated poor as a pollinizer for Sapa in Table 14.","Opata is rated good as a pollinizer for Sapa in Table 14."]},{"source_document_id":135,"title":"Spring 1909 : some new fruits","url":"https://archive.org/download/CAT31290273/CAT31290273.pdf","rights_status":"unknown","evidence_claim_count":17,"relationship_count":0,"history_event_count":0,"sample_snippets":["Price listed: one-year trees 4 to 4.5 feet on native plum stock, each $1.00.","One-year trees were offered on native plum stock.","Supply was described as very limited this year.","The fruit is described as having glossy dark purple skin and rich dark purple-red flesh."]},{"source_document_id":105,"title":"Hardy fruits for Northern planting, trees, shrubs, 1937","url":"https://archive.org/download/CAT31349771/CAT31349771.pdf","rights_status":"unknown","evidence_claim_count":16,"relationship_count":0,"history_event_count":0,"sample_snippets":["Compass pollinizer should be included in Sapa plantings.","Best grown as a large bush and pruned more severely than most fruit trees, removing older growth and encouraging new shoots.","Very hardy and thrives over a wide range.","Presented as a good annual fruiter because it fruits on one-year-old wood."]},{"source_document_id":104,"title":"Northern novelties for 1921 : some new fruits, ornamentals, etc.","url":"https://archive.org/download/CAT31306465/CAT31306465.pdf","rights_status":"unknown","evidence_claim_count":7,"relationship_count":0,"history_event_count":0,"sample_snippets":["Named among other new plums available on native plum roots at the same price as Waneta.","Listed as available one-year budded on sand cherry stocks.","T. T. Seed No. 2 is said to be practically a Sapa in fruit.","T. T. Seed No. 2 is described as being of the same pedigree as Sapa."]},{"source_document_id":2,"title":"South Dakota Fruit Garden (visual sample pages 9-11)","url":"file:///usr/local/var/www/pomologica/data/raw/manual/benchmarks/sd_fruit_garden_1943_pages_10_12.pdf","rights_status":"public_domain","evidence_claim_count":6,"relationship_count":0,"history_event_count":0,"sample_snippets":["merged across zone columns","For all zones","other","HANSEN PLUMS FOR ALL ZONES"]},{"source_document_id":143,"title":"Recommended fruit Varieties","url":"https://research-groups.usask.ca/fruit/documents/other-crops-/Popular-fruit-Varieties-2019-Handout.pdf","rights_status":"unknown","evidence_claim_count":2,"relationship_count":0,"history_event_count":0,"sample_snippets":["Cherry plums are shown with a mid-August harvest estimate.","Listed as a red-fleshed cherry plum."]}]