About: http://webisa.webdatacommons.org/187838306

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	All ores except iron, silver, gold, blurite, and bane must be smelted with a secondary ore to produce a metal bar.
http://www.w3.org/ns/prov#wasQuotedFrom	tip.it