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)
                                 "surface" (Earth)
                                   "Indian Basin" (Indian Ocean)
                                     Mascarene Islands (Indian Ocean)
                                       1 Réunion
                                       2.201800S0573500E Mauritius (Mauritius)
                                       3 Rodrigues Island (Mauritius: Rodrigues)