About: http://webisa.webdatacommons.org/146148566

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	If you render them as quads, a simple tex2D is enough as their corner coordinates are already in the [0..1] uv-range.In my case lights are rendered as 3D volumes, such as cones or spheres.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.dk