About: http://webisa.webdatacommons.org/406464295

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 unit 65 includes the optical elements, such as lenses, needed for producing the picture, and advantageously a shutter, too.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com