PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The U.K. paper had previously reported that the NSA claimed to have direct access to major internet companies such as Microsoft and Skype, but also Apple, Google, Facebook and Yahoo, through a secretive surveillance program called Prism.
http://www.w3.org/ns/prov#wasQuotedFrom
  • financialpost.com