About: http://webisa.webdatacommons.org/406443034

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 energy storage device, e.g. rechargeable battery, is float charged during normal operation when the sensor module power requirements are met fully through electromagnetic induction and the power supply transformer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com