| (subclass EmergencyRoadVehicle EmergencyVehicle) | Transportation.kif 1891-1891 | 紧急公路车辆 是 紧急车辆 的 subclass |
| (subclass EmergencyRoadVehicle RoadVehicle) | Transportation.kif 1892-1892 | 紧急公路车辆 是 公路车辆 的 subclass |
| (subclass EmergencyRoadVehicle PoweredVehicle) | Transportation.kif 1893-1893 | 紧急公路车辆 是 动力车辆 的 subclass |
| (subclass FireEngine EmergencyRoadVehicle) | Transportation.kif 1898-1898 | 消防车 是 紧急公路车辆 的 subclass |
| (subclass Ambulance EmergencyRoadVehicle) | Transportation.kif 1903-1903 | 救护车 是 紧急公路车辆 的 subclass |
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