PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention relates generally to electrical receptacles, and pertains more particularly to a pop-up electrical receptacle unit for desks, tables and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com