About: http://webisa.webdatacommons.org/22754843

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 metal alloy has been melted or remelted using an electrical arc in a vacuum chamber or vacuum arc furnace, and then cast into a ingot, billet, or other shape.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com