About: http://webisa.webdatacommons.org/413291785

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	A method as defined in claim 3 wherein said permanent magnet is composed of a material selected from the group consisting of NdFeB, ferrite, SmCo and Alinico and any other ferromagnetic material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com