PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In this distance measuring device, reflected light of spot light projected from a light projecting means such as a light-emitting diode to an object is sensed by each of two solid-state imaging devices, and distance measurement is executed on the basis of the two sensed images.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com