About: http://webisa.webdatacommons.org/69221370

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	Most ancient cultures discovered other metals such as copper and bronze before iron, but the Nok apparently moved directly from the Stone Age to the Iron Age without having a Copper or Bronze Age. advertisement Resources
http://www.w3.org/ns/prov#wasQuotedFrom	mrdowling.com