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No TPTP formula. May not be expressible in strict first order. Mid-level-ontology.kif 21646-21646 Caffeine is a subclass of molecule
No TPTP formula. May not be expressible in strict first order. Mid-level-ontology.kif 21647-21647 Caffeine is a subclass of stimulant
No TPTP formula. May not be expressible in strict first order. Mid-level-ontology.kif 21648-21648 Caffeine is a subclass of diuretic


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