About: http://webisa.webdatacommons.org/274674603

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 should be noted that although nickel has been found to be the most practical metal to use in production, other metals may be substituted therefor such as gold.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com