Assertion: mali empire | /r/CapableOf | develop on upper niger river
Facets:
value: east of the fouta djallon
type: LOCATION
value: from the state of kangaba
type: LOCATION
Source sentences:
text: The Mali empire developed from the state of Kangaba, on the upper Niger River east of the Fouta Djallon, and is said to have been founded before 1000 ce.