Assertion: urban area's population | /r/CapableOf | triple to 1.2 billion
Facets:
value: by 2050
type: TEMPORAL
Source sentences:
text: With Africa’s urban population (currently around 400 million people) expected to triple to 1.2 billion by 2050, this form of urbanisation will result in massive, sprawling, relatively low-density urban settlements across the continent.