PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The result is a critically important anomaly: a vast global free market for oil, in which all the power players are nationalized, often highly inefficient state monopolies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energybulletin.net