Triple
T18776049
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stephenson 2-18 |
E459136
|
entity |
| Predicate | memberOf |
P10
|
FINISHED |
| Object | open cluster Stephenson 2 |
—
|
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: open cluster Stephenson 2 | Statement: [Stephenson 2-18, memberOf, open cluster Stephenson 2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: open cluster Stephenson 2 Context triple: [Stephenson 2-18, memberOf, open cluster Stephenson 2]
-
A.
openCluster Stephenson 2
chosen
Stephenson 2 is a massive, heavily reddened open star cluster rich in red supergiants, located in the direction of the constellation Scutum.
-
B.
open cluster NGC 2244
Open cluster NGC 2244 is a young, bright star cluster whose hot, massive stars illuminate and sculpt the surrounding Rosette Nebula in the constellation Monoceros.
-
C.
open cluster NGC 6603
Open cluster NGC 6603 is a compact, distant star cluster embedded in the rich Milky Way star fields of the constellation Sagittarius.
-
D.
Jewel Box cluster
The Jewel Box cluster is a bright and colorful open star cluster in the constellation Crux, renowned for its striking mix of blue and red stars visible even in small telescopes.
-
E.
Theta Carinae Cluster
The Theta Carinae Cluster is a bright open star cluster in the southern constellation Carina, notable for its young, massive stars centered around the hot blue star Theta Carinae.
- 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_69d8d396f54c8190ba49db31e8743842 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5933b912481908bfd97216eacb257 |
completed | April 20, 2026, 2:45 a.m. |
Created at: April 10, 2026, 11:52 a.m.