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) Americas
                                         (Region) North America
                                           (Country) United States (1776-present)
                                             (Region) West (United States)
                                               (Division) Pacific (United States)
                                                 (State) Oregon (United States)
                                                   (County) Baker County (Oregon)
                                                   (County) Benton County (Oregon)
                                                   (County) Clackamas County (Oregon)
                                                   (County) Clatsop County (Oregon)
                                                   (County) Columbia County (Oregon)
                                                   (County) Coos County (Oregon)
                                                   (County) Crook County (Oregon)
                                                   (County) Curry County (Oregon)
                                                   (County) Deschutes County (Oregon)
                                                   (County) Douglas County (Oregon)
                                                   (County) Gilliam County (Oregon)
                                                   (County) Grant County (Oregon)
                                                   (County) Harney County (Oregon)
                                                   (County) Hood River County (Oregon)
                                                   (County) Jackson County (Oregon)
                                                   (County) Jefferson County (Oregon)
                                                   (County) Josephine County (Oregon)
                                                   (County) Klamath County (Oregon)
                                                   (County) Lake County (Oregon)
                                                   (County) Lane County (Oregon)
                                                   (County) Lincoln County (Oregon)
                                                   (County) Linn County (Oregon)
                                                   (County) Malheur County (Oregon)
                                                   (County) Marion County (Oregon)
                                                   (County) Morrow County (Oregon)
                                                   (County) Multnomah County (Oregon)
                                                   (County) Polk County (Oregon)
                                                   (County) Sherman County (Oregon)
                                                   (County) Tillamook County (Oregon)
                                                   (County) Umatilla County (Oregon)
                                                   (County) Union County (Oregon)
                                                   (County) Wallowa County (Oregon)
                                                   (County) Wasco County (Oregon)
                                                   (County) Washington County (Oregon)
                                                   (County) Wheeler County (Oregon)
                                                   (County) Yamhill County (Oregon)