About: http://webisa.webdatacommons.org/138510840

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 gl.h file depends on other files, for example on Windows you need to include windows.h before gl.h.
http://www.w3.org/ns/prov#wasQuotedFrom	gamedev.net