PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Publishers can add any number of games, puzzles, contests or other diversions that compete with crosswords for time and mind-share of the audience.
http://www.w3.org/ns/prov#wasQuotedFrom
  • icrossword.com