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Sigma KEE - WheelChock
WheelChock(wheel chock)chock, sprag, wedge

appearance as argument number 1
-------------------------


(documentation WheelChock EnglishLanguage "A Device that is designed to keep a Vehicle's Wheels, and thus the vehicle itself, from moving.") Cars.kif 4318-4319
(subclass WheelChock Device) Cars.kif 4316-4316 Wheel chock is a subclass of device

appearance as argument number 2
-------------------------


(termFormat EnglishLanguage WheelChock "wheel chock") Cars.kif 4317-4317

antecedent
-------------------------


(=>
    (instance ?WC WheelChock)
    (hasPurpose ?WC
        (exists (?W ?T)
            (and
                (instance ?W Wheel)
                (holdsDuring ?T
                    (and
                        (meetsSpatially ?WC ?W)
                        (not
                            (exists (?R)
                                (and
                                    (instance ?R Rotating)
                                    (patient ?R ?W))))))))))
Cars.kif 4321-4334


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