Triple
T20480382
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GD-1 stream |
E502434
|
entity |
| Predicate | isPerturbedBy |
P25489
|
FINISHED |
| Object | Galactic bar |
—
|
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: Galactic bar | Statement: [GD-1 stream, isPerturbedBy, Galactic bar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Galactic bar Context triple: [GD-1 stream, isPerturbedBy, Galactic bar]
-
A.
Galactic disk
The Galactic disk is the flattened, rotating region of a spiral galaxy where most of its stars, gas, and dust are concentrated.
-
B.
Milky Way bulge and bar
chosen
The Milky Way bulge and bar is the dense, elongated central stellar structure of our Galaxy, composed of an old, metal-rich stellar population that dominates its inner gravitational potential and strongly influences its overall dynamics.
-
C.
Gould Belt
The Gould Belt is a nearby, partial ring of young stars, gas, and star-forming regions tilted to the Milky Way’s plane and encompassing many of the bright constellations visible from Earth.
-
D.
Milky Way spiral arms
The Milky Way spiral arms are the galaxy’s prominent, curved regions of enhanced star formation and stellar density that wind outward from its central bar.
-
E.
Galactic thin disk
The Galactic thin disk is the relatively flat, rotating component of the Milky Way where most of its young to middle-aged stars, gas, and spiral arms are concentrated.
- 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.