About: http://webisa.webdatacommons.org/334637378

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	Pawns are worth 1 pawn and way 1/2 stone each, pieces other than the pawns or the king are worth 3 pawns and weigh 2 stone.
http://www.w3.org/ns/prov#wasQuotedFrom	obsidianportal.com