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) Atmosphere (Earth) - layer of air
                                   (Phenomenon) Cyclones
                                     (Event) 2004 Eastern Pacific hurricane season
                                       01 (Tropical storm) Agatha (22 May 2004 - 24 May 2004)
                                       02 (Tropical storm) Blas (12 Jul 2004 - 15 Jul 2004)
                                       03 (Hurricane) Celia (19 Jul 2004 - 25 Jul 2004)
                                       04 (Hurricane) Darby (26 Jul 2004 - 1 Aug 2004)
                                       05 (Tropical storm) Estelle (19 Aug 2004 - 24 Aug 2004)
                                       06 (Hurricane) Frank (23 Aug 2004 - 26 Aug 2004)
                                       07 (Tropical storm) Georgette (26 Aug 2004 - 30 Aug 2004)
                                       08 (Hurricane) Howard (30 Aug 2004 - 5 Sep 2004)
                                       09 (Hurricane) Isis (8 Sep 2004 - 16 Sep 2004)
                                       10 (Hurricane) Javier (10 Sep 2004 - 19 Sep 2004)
                                       11 (Tropical storm) Kay (4 Oct 2004 - 6 Oct 2004)
                                       12 (Tropical storm) Lester (11 Oct 2004 - 13 Oct 2004)