Triple
T4835292
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Centaurus A/M83 Group |
E108043
|
entity |
| Predicate | brightestGalaxy |
P60323
|
FINISHED |
| Object | Centaurus A |
E472709
|
NE FINISHED |
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: [Centaurus A/M83 Group, brightestGalaxy, Centaurus A]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Centaurus A Context triple: [Centaurus A/M83 Group, brightestGalaxy, 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.
Messier 87
Messier 87 is a giant elliptical galaxy in the Virgo Cluster, notable for its supermassive black hole and powerful relativistic jet.
-
C.
Centaurus Cluster
The Centaurus Cluster is a massive, nearby galaxy cluster in the constellation Centaurus, notable for its rich population of galaxies and role as a major mass concentration within the local universe.
-
D.
NGC 5236
NGC 5236, also known as the Southern Pinwheel Galaxy or Messier 83, is a bright, nearby barred spiral starburst galaxy prominent in the constellation Hydra.
-
E.
Centaurus A/M83 Group
The Centaurus A/M83 Group is a nearby galaxy group dominated by the massive galaxies Centaurus A and Messier 83, forming one of the closest large-scale neighbors to our own galactic neighborhood.
- 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: brightestGalaxy Context triple: [Centaurus A/M83 Group, brightestGalaxy, Centaurus A]
-
A.
brightestStar
Indicates that one entity is the most luminous star within a specified group, region, or context relative to the others.
-
B.
dominantGalaxy
Indicates that one galaxy exerts a dominant influence or control over another galaxy, such as through gravitational effects or hierarchical structure within a system.
-
C.
foregroundGalaxy
Indicates that one galaxy is positioned in the foreground relative to another galaxy along the observer’s line of sight.
-
D.
notableStarburstGalaxy
Indicates that the subject is a starburst galaxy recognized as notable or significant in some context.
-
E.
brightestStarApparentMagnitude
Indicates the apparent brightness value (magnitude) of the brightest star as seen from a given observation point.
- F. None of above. chosen
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_69bd43fbe444819085cb970706ef73f7 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6ff981fc819080d4466c6fe06cf3 |
completed | March 20, 2026, 4:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be67d1d3508190a63a1daccce57da7 |
completed | March 21, 2026, 9:41 a.m. |
| PD | Predicate disambiguation | batch_69bd6c21c7f08190846049d31fdfa144 |
completed | March 20, 2026, 3:47 p.m. |
| PDg | Predicate description generation | batch_69bd6ff731188190a9903602122d4ff9 |
completed | March 20, 2026, 4:04 p.m. |
Created at: March 20, 2026, 1:25 p.m.