Assertion: great smog | /r/CapableOf | affect british capital of london
Facets:
value: in early december
type: TEMPORAL
Source sentences:
text: The Great Smog of London, or Great Smog of 1952, was a severe air-pollution event that affected the British capital of London in early December 1952.
text: The Great Smog of London, or Great Smog of 1952, was a severe air-pollution event that affected the British capital of London in early December 1952.