#planetarium.edifice  a building housing an instrument for projecting the positions of the planets onto a domed ceiling
  supertype:  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"
  part:  planetarium.optical_device  an optical device for projecting images of celestial bodies and other astronomical phenomena onto the inner surface of a hemispherical dome

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