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No TPTP formula. May not be expressible in strict first order. Merge.kif 12565-12565 Making music is a subclass of radiating sound
No TPTP formula. May not be expressible in strict first order. Merge.kif 12573-12573 Instrumental music is a subclass of making music
No TPTP formula. May not be expressible in strict first order. Merge.kif 12589-12589 Singing is a subclass of making music


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