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) Eurasia (Region) Europe (Region) Western Europe (Country) Ireland (1921-present) 1 (County) Donegal (Ireland) 2.1 (County) Sligo (Ireland) 2.2 (County) Leitrim (Ireland) 2.3 (County) Cavan (Ireland) 2.4 (County) Monaghan (Ireland) 2.5 (County) Louth (Ireland) 3.1 (County) Mayo (Ireland) 3.2 (County) Roscommon (Ireland) 3.3 (County) Longford (Ireland) 3.4 (County) Westmeath (Ireland) 3.5 (County) Meath (Ireland) 3.6.1 (County) Fingal (Ireland: 1994-present) 3.6.2.531959N0061456W (City [pop. 500k - 1M]) Dublinᵀ (Ireland: Dublin City) 3.6.3 (County) South Dublin (Ireland: 1994-present) 3.6.4 (County) Dun Laoghaire-Rathdown (Ireland: 1994-present) 4.1.1 (County) Galway (Ireland) 4.1.2.531619N0090256W (Town [pop. 50k - 100k]) Galway (Ireland: Galway) 4.2 (County) Offaly (Ireland) 4.3 (County) Kildare (Ireland) 4.4 (County) Wicklow (Ireland) 5.1 (County) Clare (Ireland) 5.2.1.523953N0083723W (Populated place) Limerick (Ireland: Limerick) 5.2.2 (County) Limerick (Ireland) 5.3.1 (County) North Tipperary (Ireland: 1898-present) 5.3.2 (County) South Tipperary (Ireland: 1898-present) 5.4 (County) Kilkenny (Ireland) 5.5 (County) Laois (Ireland) 5.6 (County) Carlow (Ireland) 5.7 (County) Wexford (Ireland) 6.1 (County) Kerry (Ireland) 6.2.1 (County) Cork (Ireland) 6.2.2.515355N0082945W (City [pop. 100k - 500k]) Cork (Ireland: Cork) 6.3.1 (County) Waterford (Ireland) 6.3.2.521530N0070643W (Populated place) Waterford (Ireland: Waterford)