About: http://webisa.webdatacommons.org/83516324

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	A generally opaque, nonconductive coating may be disposed over the optical device, except for the active face, which allows for passage of light to the active face.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au