About: http://webisa.webdatacommons.org/420094988

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	Unwanted silicon, phosphorus and other elements are also driven off, while added fluxes (typically lime) combine with other impurities to be removed as slag.
http://www.w3.org/ns/prov#wasQuotedFrom	steelbb.com