About: http://webisa.webdatacommons.org/338921996

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 osg::Referenced class is the pure base class of all elements in a scene graph, such as nodes, geometries, rendering states, and any other allocatable scene objects.
http://www.w3.org/ns/prov#wasQuotedFrom	packtpub.com