PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The U.S. has increased its oil production considerably since 2008 in an effort to become more energy independent, and yet, traders still seem able to manipulate the game when a situation such as Iraq presents itself.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thespectrum.com