PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When analyzing a position, first you need to take into account the most powerful defenses by your opponent such as checks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thechessworld.com