PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If your attention is a problem, play the move in your head first as if you had played it on the board, wait a few seconds and play it later for good.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chessmasterschool.com