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Sigma KEE - MotorcycleHelmet
MotorcycleHelmet(motorcycle helmet)

appearance as argument number 1
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(subclass MotorcycleHelmet Helmet) Cars.kif 4271-4271 Motorcycle helmet is a subclass of helmet
(documentation MotorcycleHelmet EnglishLanguage "A Helmet designed to be worn by the driver of a Motorcycle.") Cars.kif 4272-4273 Motorcycle helmet is a subclass of helmet

appearance as argument number 2
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(termFormat EnglishLanguage MotorcycleHelmet "motorcycle helmet") Cars.kif 4274-4274
(subclass IconHelmet MotorcycleHelmet) Cars.kif 5046-5046 Icon helmet is a subclass of motorcycle helmet

antecedent
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(=>
    (instance ?MH MotorcycleHelmet)
    (hasPurpose ?MH
        (exists (?P ?D ?M)
            (and
                (instance ?D Driving)
                (agent ?D ?P)
                (instance ?M Motorcycle)
                (patient ?D ?M)
                (instance ?P Human)
                (holdsDuring
                    (WhenFn ?D)
                    (wears ?P ?MH))))))
Cars.kif 4276-4287 If X is an instance of motorcycle helmet, then All of the following hold: (1) X has the purpose there exist Y, Z (2) W such that Z is an instance of driving (3) Y is an agent of Z (4) W is an instance of motorcycle (5) W is a patient of Z (6) Y is an instance of human (7) Y wears X holds during the time of existence of Z


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