PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Roulette wheel of claim 7 wherein the apparatus adapted for propelling balls is a device having a vertically-oriented entrance tube, and a horizontally-inclined ejection tube, and a ball dropped into the entrance tube is propelled from the ejection tube by contact with a driven wheel.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com