About: http://webisa.webdatacommons.org/56902318

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	Alloy steels and cast irons are those which owe their properties chiefly to the presence of one or more elements other than carbon.
http://www.w3.org/ns/prov#wasQuotedFrom	theodora.com