PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • That determination may be based on data received from outside the system, such as data received from the user or another system, or may be based on data stored within the system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com