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Term 1: Term 2:

(subclass PercussionInstrument MusicalInstrument) Music.kif 1220-1220 Percussion instrument is a subclass of musical instrument
(subclass Bell PercussionInstrument) Music.kif 1239-1239 Bell is a subclass of percussion instrument
(subclass Drum PercussionInstrument) Music.kif 1266-1266 Drum is a subclass of percussion instrument
(subclass Castanet PercussionInstrument) Music.kif 1301-1301 Castanet is a subclass of percussion instrument


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