PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Covers brain teasers, contest puzzles, math puzzles, Supaplex, Klotski, Sokoban, and other critical thinking games.
http://www.w3.org/ns/prov#wasQuotedFrom
  • zorkk.com