PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In many cases the applications simply receive the TDM-based ???in-band??? media stream, i.e., the voice channel, and the applications are responsible for continually decoding the media and monitoring for the presence of certain user input of a signaling nature, such as tones indicating that a particular key on the telephone keypad has been pressed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com