About: http://webisa.webdatacommons.org/200582082

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	The Game Center servers store player and game data and vend the data and other services to Mac and iOS devices.The Game Kit framework provides classes that developers use to add support for Game Center to their games.
http://www.w3.org/ns/prov#wasQuotedFrom	apple.com