PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • U.S. and European officials said their moves to cut off those exports have been aided by ramped-up production in the U.S., Saudi Arabia, Iraq, Libya and other countries, which has helped keep global energy prices stable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsj.com