About: http://webisa.webdatacommons.org/214991489

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 problem with ray tracing is that this solution is a lot of work to get a pretty simple basic feature working.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com