PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention is a method and apparatus for allowing a service provider to receive communications from a third party service provider while services are being performed by the third party service provider.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com