Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Astra Plinius - celestial bodies
         Universe
           Virgo-Hydra-Centaurus Supercluster
             Virgo Supercluster
               Local Group
                 Milky Way Galaxy veter.
                   Orion Arm
                     Local Bubble
                       Local Interstellar Cloud
                         Solar System
                           Earth System
                             Earth veter.
                               "spheres" (Earth)
                                 Biosphere (Earth) - zone of life
                                   "geopolitical regions"
                                     World
                                       Old World
                                         Eurasia
                                           Asia
                                             Southern Asia
                                               Bangladesh (1971-present)
                                                 Chittagong (Bangladesh)