About: http://webisa.webdatacommons.org/388720408

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	Such optics can include one or more lenses, plates, coatings, windows, gratings, mirrors, reflective surfaces, or other devices or structures configured to manipulate or pass light.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com