PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, the call center agent may transfer a document, such as a help manual, product brochure or other file, directly to the caller.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com