About: http://webisa.webdatacommons.org/173220158

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	Otherwise they bought out other people who developed a game that was already proven successful such as Counterstrike, Team Fortress, Portal, Left 4 Dead, Dota, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com