Triple
T19886494
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NGC 5253 |
E477912
|
entity |
| Predicate | nearestBrightGalaxy |
P59998
|
FINISHED |
| Object | Centaurus A |
—
|
NE NERFINISHED |
How this triple was built (3 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: Centaurus A | Statement: [NGC 5253, nearestBrightGalaxy, Centaurus A]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Centaurus A Context triple: [NGC 5253, nearestBrightGalaxy, Centaurus A]
-
A.
NGC 5128
chosen
NGC 5128, also known as Centaurus A, is a nearby peculiar elliptical galaxy with a prominent dust lane and one of the strongest radio sources in the sky.
-
B.
NGC 4486
NGC 4486, better known as Messier 87 (M87), is a giant elliptical galaxy notable for its supermassive black hole and prominent relativistic jet.
-
C.
Cigar Galaxy
The Cigar Galaxy is a nearby starburst galaxy in the constellation Ursa Major, notable for its intense star formation and elongated, cigar-like appearance.
-
D.
Pegasus Galaxy
The Pegasus Galaxy is a fictional distant galaxy in the Stargate universe, best known as the primary location of the TV series *Stargate Atlantis*, home to the city of Atlantis and the Wraith.
-
E.
NGC 4649
NGC 4649, also known as Messier 60, is a massive elliptical galaxy in the constellation Virgo notable for its bright central region and supermassive black hole.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: nearestBrightGalaxy Context triple: [NGC 5253, nearestBrightGalaxy, Centaurus A]
-
A.
nearestMajorGalaxyTo
chosen
Indicates the relationship in which a given galaxy is the closest major galaxy in space to another specified galaxy.
-
B.
isNearestStarburstGalaxyTo
Indicates that one galaxy is the closest starburst galaxy in space relative to another specified object or location.
-
C.
isNearestStarTo
Indicates that one star is the closest star in space to another specified object or location.
-
D.
oneOfClosestLargeGalaxiesTo
Indicates that the subject is among the nearest galaxies of relatively large size to the specified reference object or location.
-
E.
isNearbyGalaxyOf
Indicates that one galaxy is located relatively close in space to another galaxy, within a limited cosmic distance.
- F. None of above.
Provenance (3 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_69d8e51f32b08190b3687f4f60353250 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65909fe0481908e22b60d04fe2b11 |
completed | April 20, 2026, 4:49 p.m. |
| PD | Predicate disambiguation | batch_69e537e8c4e481909fe95d795b4864e7 |
completed | April 19, 2026, 8:15 p.m. |
Created at: April 10, 2026, 1:52 p.m.