PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In March, the U.S., the European Union and Japan filed a WTO challenge to Chinese curbs on exports of rare earths used in making mobile phones and other high-tech products.
http://www.w3.org/ns/prov#wasQuotedFrom
  • utsandiego.com