Triple
T18771363
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Trapezium Cluster |
E459022
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Messier 42 |
—
|
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: Messier 42 | Statement: [Trapezium Cluster, locatedIn, Messier 42]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Messier 42 Context triple: [Trapezium Cluster, locatedIn, Messier 42]
-
A.
Messier 42
chosen
Messier 42 is a bright, nearby emission nebula in the constellation Orion, famous as a stellar nursery where new stars are actively forming.
-
B.
Messier 43
Messier 43 is a bright emission nebula and star-forming region in the constellation Orion, forming part of the larger Orion Nebula complex.
-
C.
Barnard 7
Barnard 7 is a dark molecular cloud and star-forming region within the Taurus molecular cloud complex, notable for its dense gas and dust that obscure background starlight.
-
D.
Barnard 5
Barnard 5 is a dark molecular cloud and active star-forming region located within the Perseus molecular cloud complex.
-
E.
Messier 17
Messier 17, also known as the Omega or Swan Nebula, is a bright star-forming emission nebula located in the constellation Sagittarius.
- 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_69d8d395dba0819087568404508590cb |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e59335a01881908731371be1e27a6b |
completed | April 20, 2026, 2:45 a.m. |
Created at: April 10, 2026, 11:52 a.m.