About: http://webisa.webdatacommons.org/55629043

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 top and bottom magnetic layers may each comprise a plurality of layers of magnetic materials such as permalloy (NiFe), cobalt iron (CoFe), and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es