Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Caelum veter. - region of the fixed stars
         (Constellation) Hercules veter. - Her
           (Star system) ρ Herculis
             172340.7+370848 (Star) ρ Herculis B
             172341.0+370845 (Star) ρ Herculis A