About: http://webisa.webdatacommons.org/430502446

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	FIG. 3A is a side view of the diffuser which spreads the partially blocked light uniformly onto the central 45 degree reflective conic component.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com