About: http://webisa.webdatacommons.org/142449249

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 holders may if desired incorporate an optical component such as a lens to which the optical edge is matched.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au