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Term 1: Term 2:

(=>
    (and
        (instance ?X Respirator)
        (instance ?PERSON Animal)
        (wears ?PERSON ?X))
    (hasPurpose ?X
        (exists (?INHAL ?INJ ?PROTECT ?I)
            (and
                (instance ?PROTECT Process)
                (instrument ?PROTECT ?X)
                (prevents ?PROTECT ?INJ)
                (subclass ?INJ
                    (KappaFn ?I
                        (and
                            (instance ?I Injuring)
                            (exists (?H)
                                (and
                                    (instance ?H Human)
                                    (patient ?I ?H)
                                    (instance ?INHAL Inhaling)
                                    (agent ?INHAL ?H)
                                    (causes ?I ?INHAL))))))))))
Cars.kif 3516-3537
(subclass Inhaling Breathing) Mid-level-ontology.kif 11317-11317 吸入呼吸subclass


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