About: http://webisa.webdatacommons.org/59160625

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	Player ranking systems are used in some games, including Chess and Go.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com