Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Astra Plinius - celestial bodies
         Universe
           (Supercluster) Virgo-Hydra-Centaurus Supercluster
             (Supercluster) Virgo Supercluster
               (Cluster) Local Group
                 (Galaxy) Milky Way Galaxy veter.
                   (Spiral arm) Orion Arm
                     (Region) Local Bubble
                       Local Interstellar Cloud
                         (Planetary system) Solar System
                           (Planet-satellite system) Earth System
                             (Planet) Earth veter.
                               "spheres" (Earth)
                                 (Sphere) "surface" (Earth)
                                   (Oceanic basin) "Atlantic Basin" (Atlantic Ocean)
                                     (Undersea cordillera) Mid-Atlantic Ridge
                                       (Archipelago) Tristan da Cunha
                                         1.370500S0121700W (Island) Tristan da Cunha (Saint Helena, Ascension, and Tristan da Cunha)
                                         2.371700S0124500W (Island) Inaccessible Island (Saint Helena, Ascension, and Tristan da Cunha: Tristan da Cunha)
                                         3 (Archipelago) Nightingale Islands (Tristan da Cunha)