About: http://webisa.webdatacommons.org/261475203

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	Nonferrous metals are metals other than iron (which are called Ferrous because the Romans used the word fer to describe iron and we have a real attraction to the Romans).
http://www.w3.org/ns/prov#wasQuotedFrom	artmetal.com