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Sigma KEE - TwoWheelDriveVehicle
TwoWheelDriveVehicle

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


(documentation TwoWheelDriveVehicle EnglishLanguage "A LandVehicle that is capable of providing power to all four Wheels.") Cars.kif 4589-4590
(subclass TwoWheelDriveVehicle LandVehicle) Cars.kif 4587-4587 subclass TwoWheelDriveVehicle and LandVehicle

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


(termFormat EnglishLanguage TwoWheelDriveVehicle "four wheel drive") Cars.kif 4588-4588

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


(=>
    (instance ?TWD TwoWheelDriveVehicle)
    (hasPurpose ?TWD
        (exists (?W1 ?W2)
            (and
                (part ?W1 ?TWD)
                (part ?W2 ?TWD)
                (not
                    (equal ?W1 ?W2))
                (exists (?E ?C ?R1 ?R2 ?R3)
                    (and
                        (instance ?E Engine)
                        (part ?E ?TWD)
                        (instance ?C Crankshaft)
                        (part ?C ?E)
                        (instance ?R1 Rotating)
                        (patient ?R1 ?C)
                        (instance ?R2 Rotating)
                        (patient ?R2 ?W1)
                        (causes ?R1 ?R2)
                        (patient ?R3 ?W2)
                        (causes ?R1 ?R3)
                        (not
                            (exists (?W3 ?R4)
                                (and
                                    (not
                                        (equal ?W1 ?W3))
                                    (not
                                        (equal ?W2 ?W3))
                                    (part ?W3 ?TWD)
                                    (instance ?R4 Rotating)
                                    (patient ?R4 ?W3)
                                    (causes ?R1 ?R4))))))))))
Cars.kif 4592-4624


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