PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Among the block types are the following: a program identification block PI to let the receiver informed of the transmitting station's identity, a program service name block PS to inform the receiver of the name used in running the wireless broadcasting service, a radio text block RT for sending miscellaneous messages to the receiver, such as advertisements or captions to be displayed to the user.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com