Triple
T19940306
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Andromeda central supermassive black hole |
E479290
|
entity |
| Predicate | alternativeName |
P39
|
FINISHED |
| Object | Andromeda nuclear black hole |
—
|
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: Andromeda nuclear black hole | Statement: [Andromeda central supermassive black hole, alternativeName, Andromeda nuclear black hole]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Andromeda nuclear black hole Context triple: [Andromeda central supermassive black hole, alternativeName, Andromeda nuclear black hole]
-
A.
Andromeda central supermassive black hole
chosen
The Andromeda central supermassive black hole is the enormous black hole residing at the core of the Andromeda Galaxy (M31), exerting a dominant gravitational influence on the surrounding stars and gas in its galactic nucleus.
-
B.
nuclear star cluster of Andromeda
The nuclear star cluster of Andromeda is the dense, compact cluster of stars surrounding the supermassive black hole at the very center of the Andromeda Galaxy.
-
C.
Andromeda X
Andromeda X is a faint dwarf spheroidal satellite galaxy of the Andromeda Galaxy within the Local Group.
-
D.
Messier 87
Messier 87 is a giant elliptical galaxy in the Virgo Cluster, notable for its supermassive black hole and powerful relativistic jet.
-
E.
Sagittarius A*
Sagittarius A* is the supermassive black hole at the center of the Milky Way galaxy, known for its intense gravitational influence and radio emissions.
- 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_69d8e522a17c819095165d4d24939fd8 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65a1a8df4819094e84855465df6c0 |
completed | April 20, 2026, 4:53 p.m. |
Created at: April 10, 2026, 1:53 p.m.