PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Timber harvests, agricultural expansion, petroleum production, oil sands mining, and hydroelectric development had increased dramatically in this formerly untrammeled region, threatening wetlands and other wildlife habitats.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ducks.org