PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention relates to communications networks, and more particularly to an apparatus and method for extracting presence, location and availability information relating to a communication device deployed in a communication network.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com