Assertion: percussion instrument's body | /r/HasProperty | closed at one end
Facets:
Source sentences:
text: Made from a wide variety of natural and synthetic materials, including clay, wood, metals of all kinds, and animal hooves and there are two basic kinds: the body may be closed at one end and open at the other ("cup" bells) or it may be entirely closed and hollow, with a metal pellet inside ("crotals").