(subclass SpeedGovernor Device) | Cars.kif 2910-2910 | SpeedGovernor est une sous-classe de appareil |
(subclass EngineGovernor SpeedGovernor) | Cars.kif 2929-2929 | EngineGovernor est une sous-classe de SpeedGovernor |
(subclass AutomobileGovernor SpeedGovernor) | Cars.kif 2956-2956 | AutomobileGovernor est une sous-classe de SpeedGovernor |