PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention features improved loudspeakers, systems and components adapted to interconnect with various forms of communication media including television and video, radio and high-fidelity, computer and telephone and local intercoms and networks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com