About: http://webisa.webdatacommons.org/30630457

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	For those who do not know, Valve is a video game company that makes games such as Half Life, Portal, and Left 4 Dead.
http://www.w3.org/ns/prov#wasQuotedFrom	anti-flag.com