About: http://webisa.webdatacommons.org/190721062

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	Power supply (16) may consist of an internal power source such as a battery, an external source with an appropriate feed to control/monitor module (10) or any other appropriate source of power known in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com