About: http://webisa.webdatacommons.org/321477344

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	It started with the massively multiplayer online role-playing games such as Ultima Online and Lineage, where players have to do certain tasks to accumulate in-game currency in order to upgrade or purchase in-game items.
http://www.w3.org/ns/prov#wasQuotedFrom	wkiri.com