About: http://webisa.webdatacommons.org/425318013

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	Over the centuries, blacksmiths experimented with iron and other metals in their search for a more durable metal.
http://www.w3.org/ns/prov#wasQuotedFrom	appaltree.net