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)
                                     "Melanesia" (Pacific Ocean)
                                       01.1.1.010212S1345315E (Island) Pulau Numfor (Indonesia: Papua)
                                       01.1.2 (Archipelago) Biak Islands (Indonesia: Papua)
                                       01.2.032326S1442421E (Archipelago) Schouten Islands (Papua New Guinea: East Sepik)
                                       01.3.033500S1500000E (Undersea basin) Manus Basin (Papua New Guinea)
                                       01.4.050000S1500000E (Archipelago) Bismarck Archipelago (Papua New Guinea)
                                       01.5.080000S1590000E (Archipelago) Solomon Islands (Pacific Ocean)
                                       01.6.060000S1530000E (Undersea trench) New Britain Trench (Papua New Guinea, Solomon Islands)
                                       01.7.070000S1520000E (Undersea basin) Solomon Basin (Papua New Guinea, Solomon Islands)
                                       01.8.1.083815S1505109E (Archipelago) Trobriand Islands (Papua New Guinea: Milne Bay)
                                       01.8.2.093900S1504200E (Archipelago) D'Entrecasteaux Islands (Papua New Guinea: Milne Bay)
                                       02.2.170000S1730000E (Undersea plateau) Fiji Plateau (Fiji)
                                       02.3.223000S1700000E (Undersea trench) New Hebrides Trench (Vanuatu)
                                       03.200000S1770000W (Undersea basin) Lau Basin (Fiji, Tonga)
                                       04.260000S1750000E (Undersea basin) South Fiji Basin (Fiji)