About: http://webisa.webdatacommons.org/50638675

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	That is, you might want to enforce a rule such as the player can only have so many items in their inventory, or that to obtain a new item from a shopkeeper the player must lose the corresponding number of coins from their pouch.
http://www.w3.org/ns/prov#wasQuotedFrom	gamedev.net