About: http://webisa.webdatacommons.org/424016920

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	Because such photographic cameras and flash units are known, this description is directed in particular to camera and flash elements forming part of or cooperating directly with the preferred embodiment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk