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Term 1: Term 2:

(subclass Helmet SafetyDevice) Cars.kif 4367-4367 Helmet is a subclass of safety device
(subclass Helmet
    (CoveringFn Head))		 Cars.kif 4368-4368 Helmet is a subclass of a covering for head
(subclass MotorcycleHelmet Helmet) Cars.kif 4372-4372 Motorcycle helmet is a subclass of helmet


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