PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although the audio source 10 is described hereafter as a computer connected via a modem, not shown, to the Internet for receiving and downloading music or other audio signals from a remote source via conventional Internet communication, the audio source 10 may be any suitable mono or stereo audio source which provides music, data, or verbal sounds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com