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http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Approximately nine species of crab apples are native to North America, mostly east of the Rocky Mountains, with only one, M. fusca (Oregon or Pacific crab), being native to British Columbia.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thecanadianencyclopedia.com