Triple
T20892250
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thor’s Helmet Nebula |
E514436
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Sharpless 2-298 |
—
|
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: Sharpless 2-298 | Statement: [Thor’s Helmet Nebula, alsoKnownAs, Sharpless 2-298]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sharpless 2-298 Context triple: [Thor’s Helmet Nebula, alsoKnownAs, Sharpless 2-298]
-
A.
Sharpless 2-298
chosen
Sharpless 2-298 is a bright emission nebula in the constellation Canis Major, popularly known as Thor’s Helmet due to its distinctive bubble-like shape around a massive Wolf–Rayet star.
-
B.
Sharpless 2-220
Sharpless 2-220 is a large, bright emission nebula in the constellation Perseus, notable for its elongated shape and reddish glow produced by ionized hydrogen gas.
-
C.
Sharpless 2-275
Sharpless 2-275 is a large, circular emission nebula in the constellation Monoceros, notable for its active star-forming region and striking rose-like appearance.
-
D.
Sharpless 279
Sharpless 279 is a bright emission and reflection nebula complex in the constellation Orion, popularly known as the Running Man Nebula.
-
E.
Sharpless 2-190
Sharpless 2-190 is a large, bright emission nebula in the constellation Cassiopeia, notable for its heart-like shape and active star-forming regions.
- 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_69e0b4f7ebe48190952a85547a0f31a1 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6d05f0bec8190a296db546bd34114 |
completed | April 21, 2026, 1:18 a.m. |
Created at: April 16, 2026, 12:46 p.m.