About: http://webisa.webdatacommons.org/341503410

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	In one embodiment of the present invention, the sensor 30 is a toroidal sensor having an annular core encompassing the current-carrying load line, with the sensing coil wound helically on the core.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk