PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • More particularly, the present invention comprises a new and useful ring tone system 10 and method by which a called party 14 can be provided with a different ring tone for each of several types of calls, and therefore has an opportunity to decide to answer each call based on the nature of the call as represented by the ring tone presented for such call.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com