About: http://webisa.webdatacommons.org/165147747

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	It is made of a magnetically conductive metal, such as stainless steel or monel.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com