PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A large number of light switches are currently produced in white plastics, so a white plastic switch with luminous properties will be acceptable to consumers.The luminous glow of a switch according to the present invention can be improved by providing the switch with a light source, such as a light emitting diode.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com