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Term 1: Term 2:

(=>
    (instance ?X Respirator)
    (hasPurpose ?X
        (=>
            (and
                (instance ?PERSON Animal)
                (wears ?PERSON ?X))
            (exists (?INHAL ?INJ ?PROTECT)
                (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 3533-3555
(subclass Inhaling Breathing) Mid-level-ontology.kif 10662-10662


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