Triple
T5202250
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Milky Way stellar halo |
E117419
|
entity |
| Predicate | hasSubstructure |
P35
|
FINISHED |
| Object |
Gaia-Sausage-Enceladus remnant
The Gaia-Sausage-Enceladus remnant is the debris of a massive ancient dwarf galaxy that merged with the Milky Way, leaving a distinctive population of stars in the Galactic halo.
|
E117419
|
NE FINISHED |
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: Gaia-Sausage-Enceladus remnant | Statement: [Milky Way stellar halo, hasSubstructure, Gaia-Sausage-Enceladus remnant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gaia-Sausage-Enceladus remnant Context triple: [Milky Way stellar halo, hasSubstructure, Gaia-Sausage-Enceladus remnant]
-
A.
Milky Way subgroup
The Milky Way subgroup is the collection of nearby galaxies gravitationally bound to and dominated by the Milky Way within the larger Local Group.
-
B.
Milky Way stellar halo
The Milky Way stellar halo is a vast, diffuse, roughly spherical population of old, metal-poor stars and dark matter that surrounds the Milky Way’s disk and bulge, extending far into its outer regions.
-
C.
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.
-
D.
Milky Way globular cluster system
The Milky Way globular cluster system is the population of ancient, densely packed star clusters that orbit the Milky Way’s halo and bulge, serving as key tracers of the galaxy’s formation and evolution.
-
E.
Sagittarius Stream
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Gaia-Sausage-Enceladus remnant Triple: [Milky Way stellar halo, hasSubstructure, Gaia-Sausage-Enceladus remnant]
Generated description
The Gaia-Sausage-Enceladus remnant is the debris of a massive ancient dwarf galaxy that merged with the Milky Way, leaving a distinctive population of stars in the Galactic halo.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gaia-Sausage-Enceladus remnant Target entity description: The Gaia-Sausage-Enceladus remnant is the debris of a massive ancient dwarf galaxy that merged with the Milky Way, leaving a distinctive population of stars in the Galactic halo.
-
A.
Milky Way subgroup
The Milky Way subgroup is the collection of nearby galaxies gravitationally bound to and dominated by the Milky Way within the larger Local Group.
-
B.
Milky Way stellar halo
chosen
The Milky Way stellar halo is a vast, diffuse, roughly spherical population of old, metal-poor stars and dark matter that surrounds the Milky Way’s disk and bulge, extending far into its outer regions.
-
C.
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.
-
D.
Milky Way globular cluster system
The Milky Way globular cluster system is the population of ancient, densely packed star clusters that orbit the Milky Way’s halo and bulge, serving as key tracers of the galaxy’s formation and evolution.
-
E.
Sagittarius Stream
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.
- F. None of above.
Provenance (5 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_69bd4463dd3c81909966123f20b79d57 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7a450f988190a53c258d06938d5e |
completed | March 20, 2026, 4:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bee0a6698c81908cc1fc7c15ffa5b7 |
completed | March 21, 2026, 6:17 p.m. |
| NEDg | Description generation | batch_69bee6cf3fd08190802ddba139a682c6 |
completed | March 21, 2026, 6:43 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69beea9b7eec8190b6fb2b402398a33d |
completed | March 21, 2026, 6:59 p.m. |
Created at: March 20, 2026, 1:47 p.m.