Assertion: iron | /r/CapableOf | spread in the 3rd century bc
Facets:
value: south
type: LOCATION
value: from the cameroon region
type: LOCATION
value: from central africa
type: LOCATION
Source sentences:
text: Iron and copper working in Sub-Saharan Africa spread south and east from Central Africa in conjunction with the Bantu expansion, from the Cameroon region to the African Great Lakes in the 3rd century BC, reaching the Cape around AD 400.