About: http://webisa.webdatacommons.org/370411329

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Good: placed on key squares, e.g. in the centre or near the opponent???s king (e.g. on f5 if Black castles short).
http://www.w3.org/ns/prov#wasQuotedFrom	chess.com