Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Caelum veter. - region of the fixed stars
         (Constellation) Cancer veter. - Cnc
           (Star system) φ² Cancri
             082646.8+265604 (Star) φ² Cancri B
             082647.0+265607 (Star) φ² Cancri A