Triple
T18695474
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taurus molecular cloud complex |
E457104
|
entity |
| Predicate | hasSubregion |
P285
|
FINISHED |
| Object | Barnard 19 |
—
|
NE NERFINISHED |
How this triple was built (3 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 19 | Statement: [Taurus molecular cloud complex, hasSubregion, Barnard 19]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barnard 19 Context triple: [Taurus molecular cloud complex, hasSubregion, Barnard 19]
-
A.
Barnard 1
Barnard 1 is a dense, star-forming dark cloud within the Perseus molecular cloud complex, known as a site of low-mass stellar and protostellar formation.
-
B.
Barnard 18
Barnard 18 is a dark molecular cloud and star-forming region located within the Taurus molecular cloud complex, known for its dense gas and dust that obscure background starlight.
-
C.
Barnard 5
Barnard 5 is a dark molecular cloud and active star-forming region located within the Perseus molecular cloud complex.
-
D.
Barnard 86
Barnard 86 is a small, dark molecular cloud in the constellation Sagittarius that appears as an opaque patch silhouetted against the rich star fields of the Milky Way.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Barnard 19 Target entity description: Barnard 19 is a dark molecular cloud and star-forming region located within the Taurus molecular cloud complex in the constellation Taurus.
-
A.
Barnard 1
Barnard 1 is a dense, star-forming dark cloud within the Perseus molecular cloud complex, known as a site of low-mass stellar and protostellar formation.
-
B.
Barnard 18
Barnard 18 is a dark molecular cloud and star-forming region located within the Taurus molecular cloud complex, known for its dense gas and dust that obscure background starlight.
-
C.
Barnard 5
Barnard 5 is a dark molecular cloud and active star-forming region located within the Perseus molecular cloud complex.
-
D.
Barnard 86
Barnard 86 is a small, dark molecular cloud in the constellation Sagittarius that appears as an opaque patch silhouetted against the rich star fields of the Milky Way.
-
E.
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.
- F. None of above. chosen
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_69d8d391eb488190ac2e9abf5bf255e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e562e775408190996b4c613b83f185 |
completed | April 19, 2026, 11:19 p.m. |
Created at: April 10, 2026, 11:49 a.m.