About: http://webisa.webdatacommons.org/191372425

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	OpenGL is an open standard API that provides a number of functions to render 2D and 3D graphics, and is available on most modern operating systems including but not limited to Windows, Mac OS X and GNU/Linux.
http://www.w3.org/ns/prov#wasQuotedFrom	explained.at