PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Make something sensilble out of the engines output (because the engine's evaluation is nonsensical: I have met positions where an engine says equal and one side has a decisive advantage, or others where the engine gives something like +3.70, and factly the position is a dead draw).
http://www.w3.org/ns/prov#wasQuotedFrom
  • chess.com