PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention overcomes these problems by enabling an operator to control an electronic device, such as a lamp, audio system, mirror, camera, or other electronic device providing for user input, by placing a hand in the vicinity of the device or device input.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au