PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Google has begun encrypting more of its services, including Gmail and Search, following the disclosure that the NSA was using security vulnerabilities found in its data centers to discretely gather intelligence.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ibtimes.com