PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • No matter how fairly clued, most themed puzzles are likely to involve the use of some sort of external assistance at some point or other, more so than with other crosswords I think, and the extremes between which such aid can range are very wide indeed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fifteensquared.net