Triple
T3886058
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SN 1954J |
E92943
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | luminous blue variable outburst |
C4776
|
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: luminous blue variable outburst Context triple: [SN 1954J, instanceOf, luminous blue variable outburst]
-
A.
orange giant star
An orange giant star is an evolved, moderately cool, and luminous star that has exhausted hydrogen in its core and expanded to a large radius, emitting a characteristic orange hue.
-
B.
subgiant star
A subgiant star is a stellar object that has exhausted hydrogen in its core and is transitioning off the main sequence, expanding and cooling as it begins to burn hydrogen in a surrounding shell.
-
C.
astrophysical instability
An astrophysical instability is a physical process in which small perturbations in an astronomical system grow over time, potentially leading to dramatic structural or dynamical changes such as star formation, disk fragmentation, or explosive events.
-
D.
rotational instability in stars
Rotational instability in stars is a dynamical condition where differential rotation or excessive spin causes internal layers to become unstable, leading to mixing, angular momentum redistribution, and potentially large-scale structural changes or mass loss.
-
E.
astronomical phenomenon
chosen
An astronomical phenomenon is any observable event or process that occurs in outer space or the Earth's atmosphere due to the behavior and interaction of celestial bodies and cosmic forces.
- 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_69aed9697de0819087c2559295ff3d12 |
completed | March 9, 2026, 2:30 p.m. |
Created at: March 9, 2026, 3:20 p.m.