About: http://webisa.webdatacommons.org/129523674

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	Alternatively, the first sealing member 434 is made of magnetic material and the second sealing member 436 is made of metallic material such as iron, copper or nickel.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com