#tiered_seats  seating that is arranged in sloping tiers so that spectators in the back can see over the heads of those in front
  supertype:  seating_room__seatingroom__seats__seating_area__seatingarea  an area that includes seats for several people; "there is seating for 40 students in this classroom"
  subtype:  stands  tiered seats consisting of a structure (often made of wood) where people can sit to watch an event (game or parade)
  part of:  amphitheater__amphitheatre  a sloping gallery with seats for spectators (as in an operating room or theater)
  part of:  stadium__bowl__arena  a large structure for open-air sports or entertainments
  part of:  theater__house  a building where theatrical performances or motion-picture shows can be presented; "the house was full"

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