Assertion: borough's population | /r/CapableOf | decline in decade
Facets:
value: steadily
type: MANNER
value: after the second world war
type: TEMPORAL
Source sentences:
text: London’s population declined steadily in the decades after the Second World War, from an estimated peak of 8.6 million in 1939 to around 6.8 million in the 1980s.