About: http://webisa.webdatacommons.org/453236872

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 external terminals of the electronic flash unit comprise two terminals adapted to be connected to an external battery, particularly to a battery located in the camera.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr