Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Caelum veter. - region of the fixed stars
         (Constellation) Ursa Major veter. - UMa
           083015.9+604305 (Star system) ο Ursae Majoris - Muscida
           083911.7+650115 (Star) π¹ Ursae Majoris
           084012.8+641940 (Star) π² Ursae Majoris
           085912.4+480230 (Star system) ι Ursae Majoris - Talitha
           090232.7+673747 (Star) ρ Ursae Majoris
           090337.5+470924 (Star system) κ Ursae Majoris
           090823.6+665224 (Star) σ¹ Ursae Majoris
           091023.2+670805 (Star system) σ² Ursae Majoris
           091055.1+633049 (Star system) τ Ursae Majoris
           093251.4+514038 (Star system) θ Ursae Majoris
           095059.4+590219 (Star system) υ Ursae Majoris
           095206.4+540352 (Star system) φ Ursae Majoris
           101705.8+425452 (Star) λ Ursae Majoris - Tania Borealis
           102219.7+412958 (Star) μ Ursae Majoris - Tania Australis
           105358.7+431124 (Star) ω Ursae Majoris
           110150.5+562257 (Star) β Ursae Majoris - Merak
           110343.7+614503 (Star system) α Ursae Majoris - Dubhe
           110939.8+442955 (Star) ψ Ursae Majoris
           111811.0+313145 (Star system) ξ Ursae Majoris - Alula Australis
           111828.7+330539 (Star system) ν Ursae Majoris - Alula Borealis
           114603.0+474646 (Star) χ Ursae Majoris
           115349.8+534141 (Star) γ Ursae Majoris - Phecda
           121525.6+570157 (Star system) δ Ursae Majoris - Megrez
           125401.7+555735 (Star) ε Ursae Majoris - Alioth
           132355.5+545531 (Star system) ζ Ursae Majoris - Mizar
           134732.4+491848 (Star) η Ursae Majoris - Alkaid