Triple
T4835319
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Centaurus A/M83 Group |
E108043
|
entity |
| Predicate | containsActiveGalaxy |
P60325
|
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, containsActiveGalaxy, Centaurus A]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Centaurus A Context triple: [Centaurus A/M83 Group, containsActiveGalaxy, 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 4945
NGC 4945 is a nearby, edge-on barred spiral galaxy in the constellation Centaurus, notable for its active galactic nucleus and intense star-forming activity.
-
C.
Messier 87
Messier 87 is a giant elliptical galaxy in the Virgo Cluster, notable for its supermassive black hole and powerful relativistic jet.
-
D.
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.
-
E.
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.
- 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: containsActiveGalaxy Context triple: [Centaurus A/M83 Group, containsActiveGalaxy, Centaurus A]
-
A.
containsGalaxy
Indicates that one entity spatially includes or encompasses a galaxy as part of its contents or structure.
-
B.
hasCentralGalaxy
Indicates that a galaxy cluster or group possesses a specific galaxy that occupies the central, dominant position within it.
-
C.
containsGalaxyCluster
Indicates that one astronomical region or structure spatially includes or encompasses a galaxy cluster within its bounds.
-
D.
hasGalaxyType
Indicates that a galaxy is classified as belonging to a specific morphological or structural type.
-
E.
isNonStarformingGalaxy
Indicates that a galaxy does not currently form new stars or has an extremely low rate of star formation.
- 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_69be778cace48190ad28eaf21aec7146 |
completed | March 21, 2026, 10:48 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.