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Term 1: Term 2:

(subclass Oil CompoundSubstance) Mid-level-ontology.kif 8835-8835 复合物质subclass
(subclass PetroleumProduct Oil) Mid-level-ontology.kif 1670-1670 石油产品subclass
(subclass AnimalFat Oil) Food.kif 2871-2871 AnimalFatsubclass
(subclass ButterFat Oil) Food.kif 2930-2930 ButterFatsubclass
(subclass OilFromPlant Oil) Economy.kif 4526-4526 OilFromPlantsubclass


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