PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The successes of classical techniques, in connection with certain kinds of systems, have led us to believe they can be successful also in dealing with the other types of systems, such as economic systems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drdobbs.com