PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The audio data received in step 310 may be received from a voice mail system, a mobile device, a telephone, an analog device such as a tape recorder, a personal digital assistant (PDA) type device configured to transmit audio data, cell phone or other device or system configured to transmit audio data.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com