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Wikidata:WikiProject Astronomy/Ontology
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Ontology
[edit]- Astronomical objects can be classified in two ways: using property subclass of (P279) and part of (P361).
- Every astronomical objects should have an instance of instance of (P31) with an item of these ontology.
Ontology with subclass of (P279)
[edit]The "radix" item is astronomical object (Q6999).
- 1. void (Q845371)*
- 2. supercluster (Q27521)*
- 3. galaxy group or cluster (Q17512228)
- 4. galaxy (Q318)*
- 5. interstellar cloud (Q1054444) - tree with P279
- 6. star cluster (Q168845) - tree with P279
Ontology with part of (P361)
[edit]The "radix item is Universe (Q1).
- 1. void (Q845371)
- 2. supercluster (Q27521)
- 1. galaxy group (Q1491746)
- 2. galaxy cluster (Q204107)
- 3. galaxy group or cluster (Q17512228)
- 1. galaxy (Q318)
- 1. interstellar cloud (Q1054444)
- 2. nebula (Q42372)
- 3. emission nebula (Q202265)
- 4. supernova remnant (Q207436)
- 5. pulsar wind nebula (Q1810024)
- 6. H II region (Q11282)
- 7. planetary nebula (Q13632)
- 8. Herbig–Haro object (Q50048)
- 9. reflection nebula (Q203958)
- 10. protoplanetary nebula (Q2035809)
- 11. variable nebula (Q2311388)
- 12. dark nebula (Q204194)
- 13. diffuse nebula (Q854857)
- 14. molecular cloud (Q272447)
- 15. giant molecular cloud (Q15622832)
- 16. H I region (Q528404)
- 17. high-velocity cloud (Q11690047)
- 18. star cluster (Q168845)
- 19. globular cluster (Q11276)
- 20. blue globular clusters (Q882646)
- 21. open cluster (Q11387)
- 22. super star cluster (Q650001)
- 23. stellar association (Q736194)
- 24. OB association (Q921336)
- 1. galaxy (Q318)
Monitor of the ontology with part of (P361)
[edit]