PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Another object of the present invention is a method of public key cryptography that allows an authorized third party access to the key using key escrow restricted in direction of communication.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com