About: http://webisa.webdatacommons.org/29837404

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	An electrical device, such as a lightbulb, for example, is provided in electrical contact with the multiple battery extension springs and the contact rod.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com