Triple
T19970213
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sharpless 2-190 |
E480050
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object | IC 1805 region |
—
|
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: IC 1805 region | Statement: [Sharpless 2-190, associatedWith, IC 1805 region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IC 1805 region Context triple: [Sharpless 2-190, associatedWith, IC 1805 region]
-
A.
IC 1805
IC 1805 is a large emission nebula and active star-forming region in the constellation Cassiopeia, notable for its heart-shaped appearance and young, massive star cluster.
-
B.
Coalsack Nebula region
The Coalsack Nebula region is a prominent dark molecular cloud complex in the southern Milky Way, known for its dense dust that obscures background starlight and hosts small, star-forming Bok globules.
-
C.
IC 1805 (Heart Nebula)
chosen
IC 1805, commonly known as the Heart Nebula, is a large, bright emission nebula and star-forming region in the constellation Cassiopeia, notable for its heart-shaped appearance in astrophotography.
-
D.
W5 H II region
W5 H II region is a large ionized hydrogen cloud in the Milky Way notable for active star formation and complex nebular structures.
-
E.
Hourglass Nebula region
The Hourglass Nebula region is a bright, compact star-forming core within the Lagoon Nebula, notable for its dense gas, dust, and intense radiation from young massive stars.
- 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_69d8e523c19881909f9197037200dde6 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65bc89b508190879d29bef546aac8 |
completed | April 20, 2026, 5 p.m. |
Created at: April 10, 2026, 1:54 p.m.