About: http://webisa.webdatacommons.org/186359043

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	Upgrade spheres deliver an additional bonus to a player, such as a new weapon or skill.
http://www.w3.org/ns/prov#wasQuotedFrom	game-over.net