| (subclass Stimulant BiologicallyActiveSubstance) | Mid-level-ontology.kif 9332-9332 | Stimulant is a subclass of biologically active substance |
| (subclass StimulantDrug Stimulant) | TransnationalIssues.kif 107-107 | Stimulant drug is a subclass of stimulant |
| (subclass Caffeine Stimulant) | Mid-level-ontology.kif 21647-21647 | Caffeine is a subclass of stimulant |
| (subclass Pseudoephedrine Stimulant) | Medicine.kif 2990-2990 | Pseudoephedrine is a subclass of stimulant |
| (subclass Vyvanse Stimulant) | Medicine.kif 3263-3263 | Lisdexamfetamine is a subclass of stimulant |
| (subclass Lisdexamfetamine Stimulant) | Medicine.kif 3967-3967 | Lisdexamfetamine is a subclass of stimulant |
| (subclass Amphetamine Stimulant) | Economy.kif 4783-4783 | Amphetamine is a subclass of stimulant |
|
|