About: http://webisa.webdatacommons.org/217051860

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	For a visible light system, it is particularly desirable to filter the infrared and other visible portions of the light spectrum that may reach the window 204 from the sensing region to provide optimal contrast.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com