PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is an essential feature for all chess players interested in analysing games, studies, positions and particularly the opening as it guides HIARCS into a greater understanding of chess positions and their possibilities than ever before.
http://www.w3.org/ns/prov#wasQuotedFrom
  • uscfsales.com