Deductions
- human voice has quality class ⇐ (existence is a class), (human voice has quality existence)
- human voice has quality existence ⇐ (human voice has quality entity), (entity has quality existence), (has quality is a transitive relation)
- human voice has quality entity ⇐ (aspect of sound is a entity), (human voice has quality aspect of sound)
- human voice is subclass of body percussion ⇐ (human voice is subclass of animal sound), (animal sound is subclass of body percussion), (is subclass of is a transitive relation)
- human voice is subclass of animal sound ⇐ (human voice is subclass of animal vocalization (Q97234227)), (animal vocalization (Q97234227) is subclass of animal sound), (is subclass of is a transitive relation)
- human voice has quality musical concept ⇐ (timbre is a musical concept), (human voice has quality timbre)
- human voice has quality sound concept ⇐ (aspect of sound is a sound concept), (human voice has quality aspect of sound)
- human voice has quality aspect of sound ⇐ (timbre is subclass of aspect of sound), (human voice has quality timbre)