PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • U.S. Patent 6,327,579 defines online services including help desk, anti-virus and/or application service features This patent was issued December 4, 2001.
http://www.w3.org/ns/prov#wasQuotedFrom
  • softwarestrategiesblog.com