#car_door__cardoor  the door of a car
  supertype:  door  a swinging or sliding barrier that will close the entrance to a room or building; "he knocked on the door"; "he slammed the door as he left"
  subtype:  hatchback  a sloping rear car door that is lifted to open
  part of:  car
  part:  armrest  a support for the arm
  part:  doorlock  a lock on an exterior door
  part:  flexible_joint__hinge  a joint that holds two parts together so that one can swing relative to the other
     part:  pintle  a pin or bolt forming the pivot of a hinge

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