PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Forums are also a source of learning where moves from other people's games are discussed and puzzles are put in place, including chess puzzles and riddles for the creative minds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chess.com