<http://webisa.webdatacommons.org/prov/374720454>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/51157675> .
<http://webisa.webdatacommons.org/51157675>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/51157675>	<http://www.w3.org/ns/prov#value>	"The shield layer 75 is a layer such as metal and ferrite with high magnetic permeability, serving to prevent the high frequency generated by the primary coil 21 from adversely affecting the circuit board 73, the battery 54, etc." .
<http://webisa.webdatacommons.org/51157675>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .