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Term 1: Term 2:

(subclass Hydrocarbon OrganicCompound) Mid-level-ontology.kif 8583-8583 Hydrocarbon is a subclass of organic compound
(subclass Rubber Hydrocarbon) Mid-level-ontology.kif 9182-9182 Rubber is a subclass of hydrocarbon
(subclass Plastic Hydrocarbon) Mid-level-ontology.kif 9195-9195 Plastic is a subclass of hydrocarbon


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