About: http://webisa.webdatacommons.org/200487735

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	This is already half or result as we we tie the two angles that depend mostly on our ray to A and n, the characteristics of the prism.
http://www.w3.org/ns/prov#wasQuotedFrom	ultrastudio.org