#driver  the operator of a motor vehicle
  exclusion:  nondriver
  subtype:  busman  chauffeur  designated_driver  honker  motorist  owner-driver  race_driver  road_hog  speeder  tailgater  taxidriver  trucker  test_driver
  supertype:  operator.causal_agent__manipulator  an agent that operates some apparatus or machine; "the operator of the switchboard"
     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

No statement uses or specializes driver; click here to add one.