PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • John's Chessbook Reviews - Find reviews and other information to help in choosing either a book, a CD ROM, or a software package Jon Levitt's Chess Pages - Problems, talent tests, and selected games by British Grandmaster Jon Levitt.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hilmar-ebert.de