#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
  supertype:  drape__curtain__drapery__pall  hanging cloth used as a blind
  subtype:  safety_curtain  a fireproof theater curtain to be dropped in case of fire
  part of:  theater_stage__theaterstage__theatre_stage__theatrestage  a stage in a theater on which actors can perform
     part of:  theater__house  a building where theatrical performances or motion-picture shows can be presented; "the house was full"

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