About: http://webisa.webdatacommons.org/35970712

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	An other change included here is a change to rotation matrix from quaterion code.
http://www.w3.org/ns/prov#wasQuotedFrom	openscenegraph.org