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) Biosphere (Earth) - zone of life
                                   "geopolitical regions"
                                     (Region) World
                                       (Region) Pacific Ocean
                                         (Region) Oceania
                                           (Region) Australasia
                                             (Country) Australia (1901-present)
                                               1 (State) Western Australia (Australia)
                                               2 (Territory) Northern Territory (Australia)
                                               3 (State) South Australia (Australia)
                                               4 (State) Queensland (Australia)
                                               5 (State) New South Wales (Australia)
                                               6 (Territory) Australian Capital Territory (Australia)
                                               7 (State) Victoria (Australia)
                                               8 (State) Tasmania (Australia)