PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This problem is a bit harder, as you need a combination of ideas to solve it - the forkiness of the Qd7 and the Rf7, the desirability of any kind of capture on e7... these, coupled with your own finding, would have sufficed. 22 months ago
http://www.w3.org/ns/prov#wasQuotedFrom
  • chess.com