Serpens OB1 association
E490944
The Serpens OB1 association is a large stellar grouping in the constellation Serpens containing massive, young stars and prominent star-forming regions such as the Eagle Nebula.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Serpens OB1 association canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4835216 — 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: Serpens OB1 association Context triple: [Eagle Nebula, partOf, Serpens OB1 association]
-
A.
Monoceros OB2 association
Monoceros OB2 association is a large stellar grouping in the constellation Monoceros, notable for its young, massive stars and active star-forming regions such as the Rosette Nebula.
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B.
Cygnus OB2 association
Cygnus OB2 association is a massive, young stellar grouping rich in hot, luminous O- and B-type stars located in the constellation Cygnus.
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C.
Vela OB2 association
Vela OB2 association is a nearby, young stellar grouping in the constellation Vela, rich in massive, hot stars and active star formation.
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D.
Orion OB association
The Orion OB association is a nearby stellar grouping dominated by young, massive O- and B-type stars in the Orion constellation, serving as a key region for studying recent star formation in our galactic neighborhood.
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E.
Sagittarius OB association region
The Sagittarius OB association region is a vast star-forming complex in the constellation Sagittarius, rich in young, massive O- and B-type stars and embedded open clusters.
- 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: Serpens OB1 association Target entity description: The Serpens OB1 association is a large stellar grouping in the constellation Serpens containing massive, young stars and prominent star-forming regions such as the Eagle Nebula.
-
A.
Monoceros OB2 association
Monoceros OB2 association is a large stellar grouping in the constellation Monoceros, notable for its young, massive stars and active star-forming regions such as the Rosette Nebula.
-
B.
Cygnus OB2 association
Cygnus OB2 association is a massive, young stellar grouping rich in hot, luminous O- and B-type stars located in the constellation Cygnus.
-
C.
Vela OB2 association
Vela OB2 association is a nearby, young stellar grouping in the constellation Vela, rich in massive, hot stars and active star formation.
-
D.
Orion OB association
The Orion OB association is a nearby stellar grouping dominated by young, massive O- and B-type stars in the Orion constellation, serving as a key region for studying recent star formation in our galactic neighborhood.
-
E.
Sagittarius OB association region
The Sagittarius OB association region is a vast star-forming complex in the constellation Sagittarius, rich in young, massive O- and B-type stars and embedded open clusters.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
OB association
ⓘ
stellar association ⓘ |
| associatedWith |
H II regions
ⓘ
OB stars ⓘ massive star formation ⓘ |
| contains |
Eagle Nebula
NERFINISHED
ⓘ
Messier 16 NERFINISHED ⓘ massive stars ⓘ open star clusters ⓘ star-forming regions ⓘ young stars ⓘ |
| hasAge | young ⓘ |
| hasAlternativeName | Serpens OB1 NERFINISHED ⓘ |
| hasComponent | Eagle Nebula star-forming complex NERFINISHED ⓘ |
| hasFeature |
clusters of young stellar objects
ⓘ
prominent nebular emission ⓘ regions of ongoing star formation ⓘ |
| hasStellarPopulation |
B-type stars
ⓘ
O-type stars ⓘ |
| isPartOf | Serpens star-forming complex NERFINISHED ⓘ |
| locatedIn | Milky Way disk NERFINISHED ⓘ |
| locatedInConstellation | Serpens NERFINISHED ⓘ |
| observedIn |
infrared wavelengths
ⓘ
optical wavelengths ⓘ |
| partOf | Milky Way NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Serpens OB1 association Description of subject: The Serpens OB1 association is a large stellar grouping in the constellation Serpens containing massive, young stars and prominent star-forming regions such as the Eagle Nebula.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.