About: http://webisa.webdatacommons.org/233354969

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 Cu alloy of the invention may contain an impurity inevitably mixed, such as S, Se, Te, Pb, Sb, or Bi, in such an amount that the conductivity or strength of the copper alloy of the invention is not sacrificed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au