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Term 1: Term 2:

(subclass WearingFrictionSurface Device) Cars.kif 582-582 Wearing friction surface is a subclass of device
(subclass BrakeShoe WearingFrictionSurface) Cars.kif 596-596 Brake shoe is a subclass of wearing friction surface
(subclass BrakePad WearingFrictionSurface) Cars.kif 658-658 Brake pad is a subclass of wearing friction surface


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