PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Similarly, a voice recognition user interface must have specific information about the user's voice such as pitch, intonation, and accent.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au