Triple
T23244831
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IC 349 |
E581558
|
entity |
| Predicate | alternativeName |
P39
|
FINISHED |
| Object | Barnard's Merope Nebula |
—
|
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: Barnard's Merope Nebula | Statement: [IC 349, alternativeName, Barnard's Merope Nebula]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barnard's Merope Nebula Context triple: [IC 349, alternativeName, Barnard's Merope Nebula]
-
A.
Merope Nebula
chosen
The Merope Nebula is a bright reflection nebula in the Pleiades star cluster, illuminated by and surrounding the hot blue star Merope in the constellation Taurus.
-
B.
Mutara Nebula
The Mutara Nebula is a dense, sensor-disrupting interstellar cloud in the Star Trek universe, best known as the site of the climactic battle between the USS Enterprise and the USS Reliant in The Wrath of Khan.
-
C.
De Mairan's Nebula
De Mairan's Nebula is a bright emission nebula located on the outskirts of the Orion Nebula, often considered a detached extension of that larger star-forming region.
-
D.
Horseshoe Nebula
The Horseshoe Nebula, also known as M17 or the Omega Nebula, is a bright star-forming emission nebula in the constellation Sagittarius rich in gas, dust, and young massive stars.
-
E.
Horseshoe Nebula
The Horseshoe Nebula is an emission nebula in the constellation Sagittarius, notable as a bright H II region and star-forming complex cataloged as Sharpless 45.
- 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_69e24606b17c81908aba1a4911c8a8ba |
completed | April 17, 2026, 2:39 p.m. |
| NER | Named-entity recognition | batch_69f193ee37c8819091f799506fa532da |
completed | April 29, 2026, 5:15 a.m. |
Created at: April 17, 2026, 4:10 p.m.