About: http://webisa.webdatacommons.org/201422889

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	Every title made by Id Software is available for Linux, including Doom 3 and Quake 4, and the source code to the Doom/Quake{1,2,3} engines have even been released under the GPL, and there are hundreds of mods that work with the engines.
http://www.w3.org/ns/prov#wasQuotedFrom	ibiblio.org