Assertion: bass trombone | /r/HasAspect | bell
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Bass trombones are actually tuned as tenor trombones, but have significantly bigger tubing and bells.
text: They usually have a .562′′ bore and bells ranging from 9,5′′ to 10,5′′ (241-266mm).