(subclass Caffeine Molecule) | Mid-level-ontology.kif 21646-21646 | Caffeine is a subclass of molecule |
(subclass Caffeine Stimulant) | Mid-level-ontology.kif 21647-21647 | Caffeine is a subclass of stimulant |
(subclass Caffeine Diuretic) | Mid-level-ontology.kif 21648-21648 | Caffeine is a subclass of diuretic |