About: http://webisa.webdatacommons.org/30724830

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	For example a player can make a market where other players can put up their goods to sell, and other players can buy.
http://www.w3.org/ns/prov#wasQuotedFrom	gamedev.net