PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A backlight device is a representative artificial light source device for the LCD. The backlight device utilizes light emitting diodes (LEDs) or fluorescent lamps such as cold cathode fluorescent lamps (CCFLs), external electrode fluorescent lamps (EEFLs), etc., as the light source.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca