PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to the present invention, a media exchange apparatus such as a telephone exchange and a server which performs connection control between terminals such as telephones, mobile telephones, personal computers (PC), and mobile information terminals (PDA) is provided.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com