(subclass EngineCycle Motion) | Cars.kif 80-80 | EngineCycle は motion の subclass では %n |
(subclass FourStrokeEngineCycle EngineCycle) | Cars.kif 134-134 | FourStrokeEngineCycle は EngineCycle の subclass では %n |
(subclass TwoStrokeEngineCycle EngineCycle) | Cars.kif 251-251 | TwoStrokeEngineCycle は EngineCycle の subclass では %n |