PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • News that a counterfeit version of the cancer drug Avastin was found in the U.S. highlights a rising threat: fakes of costly injectable therapies, rather than simple pills, such as Viagra.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsj.com