About: http://webisa.webdatacommons.org/262112062

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	When a photo or a video is shot with a camera, the aperture is a parameter commanding how long the diaphragm will remain open.
http://www.w3.org/ns/prov#wasQuotedFrom	ctrl-alt-test.fr