About: http://webisa.webdatacommons.org/284920439

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	It will be appreciated that the use of the term metal in the context of the present invention encompasses not only pure metals, such as copper and nickel, but also alloys, which also perform the same function as described above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca