Assertion: electric tram | /r/CapableOf | become popular
Facets:
value: after the slow start
type: TEMPORAL
value: very
type: DEGREE
value: rapidly
type: MANNER
Source sentences:
text: After the slow start, electric trams rapidly became very popular; by 1903, there were 300 electric tramcars in London, which carried 800,000 passengers over Whitsun weekend in 1903.