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) Old World
                                         (Region) Africa
                                           (Region) Western Africa
                                             (Country) Benin (1960-present)
                                               1 (Department) Atakora (Benin)
                                               10 (Department) Atlantique (Benin)
                                               11 (Department) Kouffo (Benin)
                                               12 (Department) Mono (Benin)
                                               2 (Department) Alibori (Benin)
                                               3 (Department) Borgou (Benin)
                                               4 (Department) Donga (Benin)
                                               5 (Department) Collines (Benin)
                                               6 (Department) Zou (Benin)
                                               7 (Department) Plateau (Benin)
                                               8 (Department) Ouémé (Benin)
                                               9 (Department) Littoral (Benin)