About: http://webisa.webdatacommons.org/155937808

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	At that time, aluminium was as expensive as silver and was used mostly for luxury items and jewellery.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org