About: http://webisa.webdatacommons.org/237130156

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	As required, constituents other than zinc may be added to the furnace for incorporation into the melt.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com