PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Speech recognition technologies have been used for years in interactive voice response (IVR) systems that permit customers or other users to access information or initiate transactions over the telephone.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca