#barn  an outlying farm building for storing grain or animal feed and housing farm animals
  supertype:  #farm_building  a building on a farm
  subtype:  #cowbarn__cowshed__cow_barn__cowbarn__cowhouse  a barn for cows
  subtype:  #tithe_barn__tithebarn  barn originally built to hold tithes paid in kind and common in England

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