About: http://webisa.webdatacommons.org/157460728

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	Steel is mainly an alloy of iron and carbon, where other elements are present in quantities too small to affect the properties.
http://www.w3.org/ns/prov#wasQuotedFrom	sciepub.com