Assertion: bell tower's bell | /r/MadeOf | other hard materials
Facets:
Source sentences:
text: Bells are usually cast from bell metal (a type of bronze) for its resonant properties, but can also be made from other hard materials; this depends on the function.
text: Bells are usually cast from bell metal (a type of bronze) for its resonant properties, but can also be made from other hard materials; this depends on the function.