PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Unit A is additionally broadcasting a signal through DJ transmitter 120, which is received by DJ 200 through a DJ receiver 220 that is worn or otherwise conveyed by User A. It should be noted that the audio signals can be of any sound type, and can include spoken text, symphonic music, popular music or other art forms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com