About: http://webisa.webdatacommons.org/256964720

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	In preferred embodiments, a dye or other compound may be introduced into lens 20 to absorb light in the visible, near infrared and/or ultraviolet regions of the spectrum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com