PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When an incoming call is being received, a telephone provides a sound, such as a ringing sound, to alert people proximate to the telephone that the incoming call is being initiated, and provide these people with the opportunity to place the telephone in an off-hook condition by, for example, lifting a handset of the telephone, to thereby complete a connection and accept the call.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com