Per OB2 association
E1341708
UNEXPLORED
The Per OB2 association is a nearby group of young, massive OB-type stars in the constellation Perseus, formed from the same molecular cloud and moving together through space.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Per OB2 association canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18771727 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Per OB2 association Context triple: [ζ Persei, memberOf, Per OB2 association]
-
A.
Mon OB2
Mon OB2 is a young stellar association in the constellation Monoceros, rich in massive, hot OB-type stars that illuminate surrounding nebulae.
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B.
OBN
OBN is the National Rail station code for Oban railway station in Argyll and Bute, Scotland.
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C.
OBN
OBN is the three-letter IATA airport code assigned to Oban Airport in Scotland.
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D.
OBO
OBO is the three-letter IATA airport code assigned to Tokachi-Obihiro Airport in Hokkaido, Japan.
-
E.
OBA
OBA is the main public library organization of Amsterdam, known for its large central library and network of branches offering books, media, and cultural programs to residents and visitors.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Per OB2 association Target entity description: The Per OB2 association is a nearby group of young, massive OB-type stars in the constellation Perseus, formed from the same molecular cloud and moving together through space.
-
A.
Mon OB2
Mon OB2 is a young stellar association in the constellation Monoceros, rich in massive, hot OB-type stars that illuminate surrounding nebulae.
-
B.
OBN
OBN is the National Rail station code for Oban railway station in Argyll and Bute, Scotland.
-
C.
OBN
OBN is the three-letter IATA airport code assigned to Oban Airport in Scotland.
-
D.
OBO
OBO is the three-letter IATA airport code assigned to Tokachi-Obihiro Airport in Hokkaido, Japan.
-
E.
OBA
OBA is the main public library organization of Amsterdam, known for its large central library and network of branches offering books, media, and cultural programs to residents and visitors.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.