SafetyDevice - Sigma Knowledge base Browser

antecedent

(=>
    (instance ?X SafetyDevice)
    (hasPurpose ?X
        (exists (?P ?H ?I ?T)
            (and
                (instance ?H Human)
                (instance ?P Process)
                (patient ?P ?H)
                (instrument ?P ?X)
                (prevents ?P
                    (KappaFn ?I
                        (and
                            (instance ?I Injuring)
                            (=>
                                (holdsDuring ?T
                                    (experiencer ?I ?H))
                                (not
                                    (holdsDuring ?T
                                        (patient ?P ?H)))))))))))

Cars.kif 3363-3381

If a physical is an instance of safety device,
then the physical has the purpose there exist an entity, another entity,, , a third entity and a fourth entity such that the other entity is an instance of human and the entity is an instance of process and the other entity is a patient of the entity and the physical is an instrument for the entity and the entity prevents the occurrence of the class described by the third entity

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(documentation SafetyDevice EnglishLanguage "Any Device that is designed to prevent (or lessen the likelihood of) the Injuring of a Human.")	Cars.kif 3360-3361
(subclass SafetyDevice Device)	Cars.kif 3358-3358	Safety device is a subclass of device

(subclass ClimbingCarabiner SafetyDevice)	Mid-level-ontology.kif 30826-30826	Climbing carabiner is a subclass of safety device
(subclass HearingProtection SafetyDevice)	Cars.kif 3452-3452	Hearing protection is a subclass of safety device
(subclass Helmet SafetyDevice)	Cars.kif 4367-4367	Helmet is a subclass of safety device
(subclass MotorcycleGlove SafetyDevice)	Cars.kif 4750-4750	Motorcycle glove is a subclass of safety device
(subclass ProtectiveEyewear SafetyDevice)	Cars.kif 3486-3486	Protective eyewear is a subclass of safety device
(subclass Respirator SafetyDevice)	Cars.kif 3534-3534	Respirator is a subclass of safety device
(subclass SafetyHarness SafetyDevice)	Cars.kif 3427-3427	Safety harness is a subclass of safety device
(subclass SafetyVest SafetyDevice)	Cars.kif 3563-3563	Safety vest is a subclass of safety device
(subclass VehicleSafetyDevice SafetyDevice)	Cars.kif 3383-3383	Vehicle safety device is a subclass of safety device
(termFormat EnglishLanguage SafetyDevice "safety device")	Cars.kif 3359-3359

KB Term:			Term intersection

English Word: