PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On some shots where the cue ball is a quarter-inch from the object ball, it is possible to get the cue ball to follow straight through with a level stroke and no foul.
http://www.w3.org/ns/prov#wasQuotedFrom
  • billiardsdigest.com