Triple
T19118814
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vela OB2 association |
E467980
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object |
Gum Nebula
The Gum Nebula is a vast, faint emission nebula in the southern sky, thought to be the remnant of ancient supernovae and stellar winds from massive stars.
|
E1389437
|
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: Gum Nebula | Statement: [Vela OB2 association, associatedWith, Gum Nebula]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gum Nebula Context triple: [Vela OB2 association, associatedWith, Gum Nebula]
-
A.
Pelican Nebula
The Pelican Nebula is a bright emission nebula in the constellation Cygnus, notable for its bird-like shape and active star-forming regions.
-
B.
Omega Nebula
The Omega Nebula is a bright, star-forming emission nebula and H II region located in the constellation Sagittarius, known for its distinctive swan-like shape and rich young star clusters.
-
C.
Eskimo Nebula
Eskimo Nebula is a bright planetary nebula in the constellation Gemini, notable for its distinctive, fur-lined parka appearance surrounding a central star.
-
D.
Seagull Nebula
The Seagull Nebula is a large, bird-shaped emission nebula and star-forming region located along the border of the constellations Monoceros and Canis Major.
-
E.
Cone Nebula
The Cone Nebula is a striking, cone-shaped dark nebula and star-forming region located within the constellation Monoceros, known for its dramatic appearance in astrophotography.
- 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: Gum Nebula Triple: [Vela OB2 association, associatedWith, Gum Nebula]
Generated description
The Gum Nebula is a vast, faint emission nebula in the southern sky, thought to be the remnant of ancient supernovae and stellar winds from massive stars.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gum Nebula Target entity description: The Gum Nebula is a vast, faint emission nebula in the southern sky, thought to be the remnant of ancient supernovae and stellar winds from massive stars.
-
A.
Pelican Nebula
The Pelican Nebula is a bright emission nebula in the constellation Cygnus, notable for its bird-like shape and active star-forming regions.
-
B.
Omega Nebula
The Omega Nebula is a bright, star-forming emission nebula and H II region located in the constellation Sagittarius, known for its distinctive swan-like shape and rich young star clusters.
-
C.
Eskimo Nebula
Eskimo Nebula is a bright planetary nebula in the constellation Gemini, notable for its distinctive, fur-lined parka appearance surrounding a central star.
-
D.
Seagull Nebula
The Seagull Nebula is a large, bird-shaped emission nebula and star-forming region located along the border of the constellations Monoceros and Canis Major.
-
E.
Cone Nebula
The Cone Nebula is a striking, cone-shaped dark nebula and star-forming region located within the constellation Monoceros, known for its dramatic appearance in astrophotography.
- 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_69d8dd06a26481908039e2a1bae8c597 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e3c756a88190942930e6ae7242a7 |
completed | April 20, 2026, 8:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0787a351c48190ac9497506fe738fd |
completed | May 15, 2026, 8:52 p.m. |
| NEDg | Description generation | batch_6a078bd17f5481909a8d4ca996ecd75b |
completed | May 15, 2026, 9:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a078c50bb9481908d0f100a86b6aa3d |
completed | May 15, 2026, 9:12 p.m. |
Created at: April 10, 2026, 12:05 p.m.