PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • He is probably the least materialistic of all leading grandmasters.??? Karpov uses all his pieces, including the King, in the middlegame.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chess.com