(subclass PercussionInstrument MusicalInstrument) | Music.kif 1220-1220 | |
(subclass Bell PercussionInstrument) | Music.kif 1239-1239 | |
(subclass Drum PercussionInstrument) | Music.kif 1266-1266 | |
(subclass Castanet PercussionInstrument) | Music.kif 1301-1301 |