#theater_stage__theaterstage__theatre_stage__theatrestage  a stage in a theater on which actors can perform
  supertype:  #stage  a large platform on which people can stand and can be seen by an audience; "he clambered up onto the stage and got the actors to help him into the box"
  subtype:  #thrust_stage  a theater stage that extends out into the audience's part of a theater and has seats on three sides
  part of:  #theater
  part:  #proscenium_wall__proscenium  the wall that separates the stage from the auditorium in a modern theater
     part:  #proscenium_arch  the arch over the opening in the proscenium wall
  part:  #proscenium__apron__forestage  the part of a modern theater stage between the curtain and the orchestra (i.e., in front of the curtain)
     part:  #footlight__footlights  theater light at the front of a stage that illuminate the set and actors
     part:  #prompt_box__prompter's_box  a booth projecting above the floor in the front of a stage where the prompter sits; opens toward the performers on stage
  part:  #theater_curtain__theatercurtain__theatre_curtain__theatrecurtain  a hanging cloth that conceals the stage; rises at the beginning and descends at the end of a performance

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