Triple
T20888239
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | UGC 668 |
E514341
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Caldwell 51 |
—
|
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: Caldwell 51 | Statement: [UGC 668, alsoKnownAs, Caldwell 51]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Caldwell 51 Context triple: [UGC 668, alsoKnownAs, Caldwell 51]
-
A.
Caldwell 57
Caldwell 57 is a dwarf irregular galaxy in the Local Group, better known as Barnard's Galaxy (NGC 6822), located in the constellation Sagittarius.
-
B.
Caldwell 49
Caldwell 49 is a large, bright emission nebula and star-forming region in the constellation Monoceros, popularly known as the Rosette Nebula.
-
C.
Caldwell 46
Caldwell 46 is a faint, dwarf spheroidal galaxy in the constellation Leo, known for being one of the Milky Way’s satellite galaxies.
-
D.
Caldwell 14
Caldwell 14 is an open star cluster in the constellation Perseus, forming part of the famous Double Cluster visible to the naked eye in dark skies.
-
E.
Caldwell 13
Caldwell 13 is a globular star cluster in the constellation Hercules, cataloged in the Caldwell deep-sky list and observed as a dense, spherical collection of ancient stars.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Caldwell 51 Target entity description: Caldwell 51 is a spiral galaxy in the constellation Leo Minor that is part of the Caldwell catalog of deep-sky objects popular with amateur astronomers.
-
A.
Caldwell 57
Caldwell 57 is a dwarf irregular galaxy in the Local Group, better known as Barnard's Galaxy (NGC 6822), located in the constellation Sagittarius.
-
B.
Caldwell 49
Caldwell 49 is a large, bright emission nebula and star-forming region in the constellation Monoceros, popularly known as the Rosette Nebula.
-
C.
Caldwell 46
Caldwell 46 is a faint, dwarf spheroidal galaxy in the constellation Leo, known for being one of the Milky Way’s satellite galaxies.
-
D.
Caldwell 14
Caldwell 14 is an open star cluster in the constellation Perseus, forming part of the famous Double Cluster visible to the naked eye in dark skies.
-
E.
Caldwell 13
Caldwell 13 is a globular star cluster in the constellation Hercules, cataloged in the Caldwell deep-sky list and observed as a dense, spherical collection of ancient stars.
- F. None of above. chosen
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_69e0b4f7ebe48190952a85547a0f31a1 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6d05acf848190a2bbbf33377f23d3 |
completed | April 21, 2026, 1:18 a.m. |
Created at: April 16, 2026, 12:46 p.m.