Assertion: urban area's population | /r/CapableOf | remain concentrated
Facets:
value: in the city centre
type: LOCATION
value: heavily
type: DEGREE
Source sentences:
text: The density gradient of industrialising cities has tended to follow a specific pattern: the density of the centre of the city would rise during urbanisation and the population would remain heavily concentrated in the city centre with a rapid decline in settlement towards the periphery.