#greenhouse__nursery__glasshouse  a building with glass walls and roof; for the cultivation and exhibition of plants under controlled conditions
  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"
  subtype:  hothouse__conservatory__indoor_garden  a greenhouse in which plants are arranged in a pleasing manner

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