About: http://webisa.webdatacommons.org/210003683

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	It is not absolutely necessary that a camera use AA batteries, only that it should have a cradle, or other means, to charge a second battery (set) externally to the camera.
http://www.w3.org/ns/prov#wasQuotedFrom	photographyblog.com