About: http://webisa.webdatacommons.org/273555198

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	Typically, the lens is a fish eye or other type of wide angle lens 180 and the optical coupling is through fiber optics or a rigid relay-lens system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com