PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention provides methods, and apparatus including computer program products, implementing and using techniques for determining which cached frames of a compositing hierarchy are valid when the compositing tree is edited.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com