#sleeping_pill__sleeping_tablet__sleeping_capsule__sleeping_draught  a soporific drug in the form of a pill (or tablet or capsule)
  supertype:  soporific__hypnotic  a drug that induces sleep
     supertype:  drug  a substance that is used as a medicine or narcotic
        supertype:  agent.causal_agent  a substance that exerts some force or effect
           supertype:  causal_agent__cause__causal_agency  any entity that causes events to happen
              supertype:  thing_playing_some_role  category to classify things according to roles/viewpoints; classification under this category is application-dependant
                 supertype:  thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
     supertype:  hypnagogue  an agent that induces drowsiness or sleep
        supertype:  agent.causal_agent  a substance that exerts some force or effect
  supertype:  pill.dose__lozenge__tablet  a dose of medicine in the form of a small pellet
     supertype:  dose  a measured portion of medicine taken at any one time
        supertype:  medicament__medicine__medication__medicinal_drug__medicinaldrug  something that treats or prevents or alleviates the symptoms of disease
           supertype:  drug  a substance that is used as a medicine or narcotic

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