Triple
T18772241
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BD+30 540 |
E459043
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | OB-type star |
C19242
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: OB-type star Context triple: [BD+30 540, instanceOf, OB-type star]
-
A.
luminous blue variable star
A luminous blue variable star is a massive, hot, and highly unstable star that undergoes dramatic, irregular changes in brightness and mass loss over relatively short astronomical timescales.
-
B.
B-type main-sequence star
chosen
A B-type main-sequence star is a hot, massive, blue-white star fusing hydrogen in its core, characterized by strong helium lines and high luminosity.
-
C.
A-type main-sequence star
An A-type main-sequence star is a hot, white or bluish-white hydrogen-fusing star with strong hydrogen absorption lines and a surface temperature typically between about 7,500 and 10,000 K.
-
D.
Beta Cephei variable
A Beta Cephei variable is a hot, massive B-type star that exhibits short-period pulsations driven by the κ-mechanism, causing small, regular variations in brightness and radial velocity.
-
E.
blue giant star
A blue giant star is a very hot, luminous, and massive star with a blue-white color, larger and brighter than main-sequence stars of similar temperature but smaller than supergiants.
- F. None of above.
Provenance (1 batch)
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_69d8d395dba0819087568404508590cb |
completed | April 10, 2026, 10:40 a.m. |
Created at: April 10, 2026, 11:52 a.m.