PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Normally, crude oil and petroleum products produced in the U.S. are transported by pipelines, such as the Alaska Pipeline, which moves oil from the North Slope of Alaska to the port of Valdez.
http://www.w3.org/ns/prov#wasQuotedFrom
  • climatecentral.org