| (subclass Oil CompoundSubstance) | Mid-level-ontology.kif 8807-8807 | 子類 油 and CompoundSubstance |
| (subclass PetroleumProduct Oil) | Mid-level-ontology.kif 1677-1677 | 子類 石油產品 and 油 |
| (subclass AnimalFat Oil) | Food.kif 2871-2871 | 子類 AnimalFat and 油 |
| (subclass ButterFat Oil) | Food.kif 2930-2930 | 子類 ButterFat and 油 |
| (subclass OilFromPlant Oil) | Economy.kif 4526-4526 | 子類 OilFromPlant and 油 |
|
|