About: http://webisa.webdatacommons.org/243165924

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	In a camera of this type, since the focusing unit is electrically controlled by a driving mechanism such as a motor, the moving amount of the focusing unit must be small, and the focusing unit must be lightweight.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com