Triple
T20480246
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | ESO 456-SC38 |
E502430
|
entity |
| Predicate | componentOf |
P35
|
FINISHED |
| Object | Sagittarius stream system |
—
|
NE NERFINISHED |
How this triple was built (2 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: Sagittarius stream system | Statement: [ESO 456-SC38, componentOf, Sagittarius stream system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sagittarius stream system Context triple: [ESO 456-SC38, componentOf, Sagittarius stream system]
-
A.
Sagittarius Stream
chosen
The Sagittarius Stream is a vast, looping ribbon of stars encircling the Milky Way, created as tidal forces tear apart the infalling Sagittarius Dwarf Spheroidal Galaxy.
-
B.
Monoceros Ring stellar stream
The Monoceros Ring stellar stream is a vast, ring-like structure of stars encircling the Milky Way, thought to be the remnant of a disrupted dwarf galaxy.
-
C.
Tucana III stellar stream
The Tucana III stellar stream is a narrow, elongated trail of stars in the Milky Way’s halo, believed to be the remnants of a tidally disrupted dwarf galaxy or star cluster associated with the Tucana III system.
-
D.
Orphan stellar stream
Orphan stellar stream is a long, faint stream of stars in the Milky Way’s halo believed to be the remnants of a disrupted dwarf galaxy or globular cluster.
-
E.
Leading Arm of the Magellanic System
The Leading Arm of the Magellanic System is a vast stream of gas pulled from the Magellanic Clouds that extends ahead of their orbit around the Milky Way, helping astronomers study galaxy interactions and gas accretion.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4af32848190aea80682b44d5d6e |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69b55d7a881909dfe3ea0e74b742b |
completed | April 20, 2026, 9:32 p.m. |
Created at: April 16, 2026, 11:34 a.m.