Assertion: gymnast's leotard | /r/CapableOf | become common
Facets:
value: by the late 1970s
type: TEMPORAL
value: as street wear
type: MANNER
value: as exercise
type: MANNER
Source sentences:
text: By the late 1970s leotards had become common both as exercise and street wear, popularized by the disco craze, and aerobics fashion craze of the time.