PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention relates particularly to devices adapted for making detachable electrical connections, such, for example, as are used for connecting electric motors and other portable electrical devices to sources of current supply, such as wall or floor or other convenience outlets in garages and factories, and includes a plug cap generally designated Ill, a socket which may be in the form o
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com