Assertion: boxing | /r/CapableOf | reach its pinnacle of popularity
Facets:
value: in the 1920s
type: TEMPORAL
value: in 1930s
type: TEMPORAL
Source sentences:
text: Before boxing reached its pinnacle of popularity in the 1920s and 1930s, the sport began to take firm root in the public consciousness at the turn of the 20th century.