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) "Pacific Basin" (Pacific Ocean)
                                     Izu-Bonin-Mariana Arc
                                       0.150000N1370000E (Undersea basin) West Mariana Basin (Undersea Features)
                                       1.1.1.263000N1423000E (Undersea ridge) Bonin Ridge (Undersea Features)
                                       1.1.2.260000N1440000E (Undersea plateau) Ogasawara Plateau (Undersea Features)
                                       1.2.1 (Archipelago) Mariana Islands (Pacific Ocean: Northern Mariana Islands, Guam)
                                       1.2.2.161000N1471500E (Undersea ridge) Lapulapu Ridge (Undersea Features)
                                       1.3.173000N1450000E (Undersea basin) Mariana Basin (Undersea Features)
                                       1.4.1.240000N1420000E (Undersea ridge) South Honshu Ridge (Undersea Features)
                                       1.4.2.180000N1430000E (Undersea ridge) West Mariana Ridge (Undersea Features)
                                       2.1.090000N1380000E (Undersea ridge) Yap Ridge (Undersea Features)
                                       2.2.083000N1380000E (Undersea trench) Yap Trench (Undersea Features)
                                       3.1.200000N1360000E (Undersea ridge) Kyushu-Palau Ridge (Undersea Features)
                                       3.2.063000N1343000E (Undersea trench) Palau Trench (Undersea Features)