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Term 1: Term 2:

(subclass Opium BiologicallyActiveSubstance) Mid-level-ontology.kif 9343-9343
(subclass Opium PlantSubstance) Mid-level-ontology.kif 9344-9344
(subclass Opium Depressant) Mid-level-ontology.kif 9347-9347
(subclass Opium Analgesic) Medicine.kif 6409-6409
(subclass Opium Narcotic) Economy.kif 4785-4785


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