About: http://webisa.webdatacommons.org/188818320

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	Foils 15A, 15B made of a material such as Ta, Mo may be respectively interposed between the metallic pieces 6A, 6B and the end parts 3A, 3B to obtain good condition of contact.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com