About: http://webisa.webdatacommons.org/395810960

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	The optical system 44 can be formed by suitably combining lenses, prisms, filters, or other optical elements.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com