PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The system 200, like the system 100 of FIG. 1 may be a computer system or any one of a variety of other types of systems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com