PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some of the puzzles were a little unbalanced in the order (i.e. some of the later levels were easier than the earlier ones).
http://www.w3.org/ns/prov#wasQuotedFrom
  • kongregate.com