About: http://webisa.webdatacommons.org/135031811

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 conductive inserts 306, 306' and hence the contact elements 314 are formed of a conductive material such as a metal, for example, copper.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es