#doorman__doorkeeper__door_guard__hall_porter__porter__gatekeeper__ostiary  someone who guards the entrance to a building
  supertype:  guard  a person who keeps watch over something or someone
  subtype:  commissionaire  (British) a uniformed doorman
  subtype:  night_porter__nightporter  a porter on duty during the night
  subtype:  ticket_collector__ticket_taker  someone who is paid to admit only those who have purchase tickets

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