Triple
T20136176
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California Nebula |
E491030
|
entity |
| Predicate | ionizingStar |
P59390
|
FINISHED |
| Object | Xi Persei |
—
|
NE NERFINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Xi Persei | Statement: [California Nebula, ionizingStar, Xi Persei]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Xi Persei Context triple: [California Nebula, ionizingStar, Xi Persei]
-
A.
X Persei
X Persei is a Be/X-ray binary system in the constellation Perseus, consisting of a Be-type star and a neutron star that produces variable X-ray emissions.
-
B.
Beta Persei
Beta Persei, better known as Algol, is a famous eclipsing binary star system whose periodic dimming made it one of the first variable stars recognized in the night sky.
-
C.
epsilon Persei
Epsilon Persei is a bright multiple star system in the constellation Perseus, dominated by a hot, massive B-type star visible to the naked eye.
-
D.
Zeta Persei
Zeta Persei is a bright blue supergiant star in the constellation Perseus, notable as one of the more luminous and massive stars visible to the naked eye.
-
E.
ζ Persei
ζ Persei is a bright, massive B-type star in the constellation Perseus, notable as a prominent member of the Perseus OB2 stellar association.
- 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: Xi Persei Target entity description: Xi Persei is a hot, massive O-type star in the constellation Perseus, notable for powering the glow of the nearby California Nebula.
-
A.
X Persei
X Persei is a Be/X-ray binary system in the constellation Perseus, consisting of a Be-type star and a neutron star that produces variable X-ray emissions.
-
B.
Beta Persei
Beta Persei, better known as Algol, is a famous eclipsing binary star system whose periodic dimming made it one of the first variable stars recognized in the night sky.
-
C.
epsilon Persei
Epsilon Persei is a bright multiple star system in the constellation Perseus, dominated by a hot, massive B-type star visible to the naked eye.
-
D.
Zeta Persei
Zeta Persei is a bright blue supergiant star in the constellation Perseus, notable as one of the more luminous and massive stars visible to the naked eye.
-
E.
ζ Persei
ζ Persei is a bright, massive B-type star in the constellation Perseus, notable as a prominent member of the Perseus OB2 stellar association.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: ionizingStar Context triple: [California Nebula, ionizingStar, Xi Persei]
-
A.
notableIonizingStar
chosen
Indicates that a star plays a significant role in ionizing surrounding gas or material, typically dominating the local ionization environment.
-
B.
starIs
Indicates that one entity is identified or classified as a star in relation to another entity or context.
-
C.
isRunawayStar
Indicates that a star has been ejected from its original system or region and is moving through space with an unusually high velocity relative to its surroundings.
-
D.
stellarMass
Indicates the amount of mass an astronomical object has that is contained in its stars.
-
E.
isVeryLargeAngularDiameterStar
Indicates that the star has an unusually large apparent angular diameter as seen from the observer’s vantage point.
- F. None of above.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69da62651a0c8190a3e05e95e056a66b |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e66767ba3881909c2bcb74a986bd29 |
completed | April 20, 2026, 5:50 p.m. |
| PD | Predicate disambiguation | batch_69e54cfb0d0081908e789b9b57e96668 |
completed | April 19, 2026, 9:45 p.m. |
Created at: April 11, 2026, 11:32 p.m.