About: http://webisa.webdatacommons.org/396994293

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 proximity of magnetic materials, such as, for example and without limitation, ferrite or permanent magnet, can be detected wirelessly by monitoring the resonant frequency of the exemplary wireless LC resonant circuit.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com