Triple
T19261026
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Volans |
E481648
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
NGC 2438
NGC 2438 is a planetary nebula in the constellation Volans, notable for its bright, ring-shaped shell of ionized gas surrounding a hot central star.
|
E1413941
|
NE FINISHED |
How this triple was built (4 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: NGC 2438 | Statement: [Volans, contains, NGC 2438]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NGC 2438 Context triple: [Volans, contains, NGC 2438]
-
A.
NGC 2442
NGC 2442 is a distorted barred spiral galaxy, often called the "Meathook Galaxy," notable for its asymmetrical, hook-shaped arms.
-
B.
NGC 2439
NGC 2439 is an open star cluster located in the southern constellation Volans, notable for its young, bright stars.
-
C.
NGC 2238
NGC 2238 is a star cluster or nebular region that forms part of the larger Rosette Nebula complex in the constellation Monoceros.
-
D.
NGC 224
NGC 224 is the Andromeda Galaxy, a massive spiral galaxy and the closest major galactic neighbor to the Milky Way.
-
E.
NGC 2232
NGC 2232 is an open star cluster located in the constellation Monoceros, notable for its relatively young, bright stars.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: NGC 2438 Triple: [Volans, contains, NGC 2438]
Generated description
NGC 2438 is a planetary nebula in the constellation Volans, notable for its bright, ring-shaped shell of ionized gas surrounding a hot central star.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NGC 2438 Target entity description: NGC 2438 is a planetary nebula in the constellation Volans, notable for its bright, ring-shaped shell of ionized gas surrounding a hot central star.
-
A.
NGC 2442
NGC 2442 is a distorted barred spiral galaxy, often called the "Meathook Galaxy," notable for its asymmetrical, hook-shaped arms.
-
B.
NGC 2439
NGC 2439 is an open star cluster located in the southern constellation Volans, notable for its young, bright stars.
-
C.
NGC 2238
NGC 2238 is a star cluster or nebular region that forms part of the larger Rosette Nebula complex in the constellation Monoceros.
-
D.
NGC 224
NGC 224 is the Andromeda Galaxy, a massive spiral galaxy and the closest major galactic neighbor to the Milky Way.
-
E.
NGC 2232
NGC 2232 is an open star cluster located in the constellation Monoceros, notable for its relatively young, bright stars.
- 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_69d8e8ce54cc8190998418ff1f66ef28 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fb890e7c8190beba407f63459382 |
completed | April 20, 2026, 10:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a082dbecf848190b76370e72af377aa |
completed | May 16, 2026, 8:41 a.m. |
| NEDg | Description generation | batch_6a0830d5d7348190a7bcbe42e42bc6b9 |
completed | May 16, 2026, 8:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08318aa7588190bbd76eb103e2a209 |
completed | May 16, 2026, 8:57 a.m. |
Created at: April 10, 2026, 1:28 p.m.