About: http://webisa.webdatacommons.org/217409450

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	Copper (Cu) has such a property that when compared with other metals such as aluminium (Al), tungsten (W) and the like, copper is more liable to be diffused into a silicon oxide film used as the insulating film.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com