Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       artefacta - artefacts
         Product group beverages
           Product group alcoholic beverages
             Product group distilled beverages
               Product group spirits
                 Product absinthe
                 Product brandy
                 Product gin
                 Product rum
                 Product tequila
                 Product vodka
                 Product whisky