#doorknob__doorhandle  a knob used to release the catch when opening a door (often called `doorhandle' in Great Britain)
  supertype:  knob.handle  a round handle
  part of:  exterior_door__outside_door__outsidedoor  a doorway that allows entrance to or exit from a building
     part of:  edifice__building  a structure that has a roof and walls and stands more or less permanently in one place; "there was a three-story building on the corner"; "it was an imposing edifice"

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