Assertion: continent's population | /r/CapableOf | trek towards the nile valley
Facets:
value: out of the sahara region
type: LOCATION
value: below the second cataract
type: LOCATION
Source sentences:
text: The population trekked out of the Sahara region towards the Nile Valley below the Second Cataract where they made permanent or semi-permanent settlements.
text: The population trekked out of the Sahara region towards the Nile Valley below the Second Cataract where they made permanent or semi-permanent settlements.