PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • China currently produces, mostly in Inner Mongolia, almost 95 percent of the rare earth elements used in cellular telephones, hybrid cars, wind power generators, flat screen televisions, MP3 players, computers and other devices.
http://www.w3.org/ns/prov#wasQuotedFrom
  • spacemart.com