Assertion: urban area's population | /r/CapableOf | grow to 4.2 billion
Facets:
value: in 2018
type: TEMPORAL
value: from 751 million
type: OTHER
value: rapidly
type: MANNER
Source sentences:
text: The urban population of the world has grown rapidly from 751 million in 1950 to 4.2 billion in 2018.