Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Caelum veter. - region of the fixed stars
         (Constellation) Orion veter. - Ori
           044950.4+065741 (Star system) π³ Orionis
           045036.7+085401 (Star) π² Orionis
           045112.4+053618 (Star) π⁴ Orionis
           045232.0+141502 (Star) ο¹ Orionis
           045415.1+022626 (Star) π⁵ Orionis
           045453.8+100903 (Star system) π¹ Orionis
           045622.3+133052 (Star system) ο² Orionis
           045832.9+014251 (Star) π⁶ Orionis
           051317.5+025140 (Star system) ρ Orionis
           051432.3-081206 (Star system) β Orionis - Rigel
           051736.4-065040 (Star system) τ Orionis
           052428.6-022349 (Star system) η Orionis
           052444.8+015047 (Star) ψ¹ Orionis
           052507.9+062059 (Star system) γ Orionis - Bellatrix
           052650.2+030544 (Star system) ψ² Orionis
           053155.8-071805 (Star) υ Orionis
           053200.4-001757 (Star system) δ Orionis - Mintaka
           053449.2+092922 (Star system) φ¹ Orionis
           053508.3+095603 (Star system) λ Orionis - Meissa
           053515.9-052314 (Star system) θ¹ Orionis
           053522.9-052458 (Star system) θ² Orionis
           053526.0-055436 (Star system) ι Orionis
           053612.8-011207 (Star system) ε Orionis - Alnilam
           053654.3+091726 (Star) φ² Orionis
           053844.8-023600 (Star system) σ Orionis
           053911.1+040717 (Star) ω Orionis
           054045.5-015634 (Star system) ζ Orionis - Alnitak
           054745.4-094011 (Star) κ Orionis - Saiph
           055422.9+201634 (Star system) χ¹ Orionis
           055510.3+072425 (Star system) α Orionis - Betelgeuse
           060223.0+093851 (Star system) μ Orionis
           060355.2+200818 (Star system) χ² Orionis
           060734.3+144606 (Star) ν Orionis
           061156.4+141232 (Star system) ξ Orionis