About: http://webisa.webdatacommons.org/231880942

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	A modest amount of wrought iron was used as a raw material for manufacturing of steel, which was mainly used to produce swords, cutlery, chisels, axes and other edged tools as well as springs and files.
http://www.w3.org/ns/prov#wasQuotedFrom	answerparty.com