Triple
T9928735
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keeler Gap |
E192587
|
entity |
| Predicate | isNamedAfter |
P63
|
FINISHED |
| Object | James Edward Keeler |
E36565
|
NE FINISHED |
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: James Edward Keeler | Statement: [Keeler Gap, isNamedAfter, James Edward Keeler]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: James Edward Keeler Context triple: [Keeler Gap, isNamedAfter, James Edward Keeler]
-
A.
James Edward Keeler
chosen
James Edward Keeler was an American astronomer noted for his pioneering spectroscopic studies of Saturn’s rings and for his influential role in late 19th-century astrophysical research.
-
B.
George Willis Ritchey
George Willis Ritchey was an American optician and telescope designer renowned for pioneering advanced reflecting telescope technologies in the early 20th century.
-
C.
James Challis
James Challis was a 19th-century English clergyman and astronomer best known for his role as director of the Cambridge Observatory during the period of the predicted discovery of Neptune.
-
D.
Edward Emerson Barnard
Edward Emerson Barnard was an American astronomer renowned for his discoveries of comets, dark nebulae, and the high proper-motion star now known as Barnard's Star.
-
E.
Asaph Hall
Asaph Hall was a 19th-century American astronomer best known for discovering Mars's two moons, Phobos and Deimos, in 1877.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca82dd978c8190947124ab0d3315ac |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cdb59d7ad08190982a1584547190bd |
completed | April 2, 2026, 12:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d299d479d481908dc8fe2acc307a64 |
completed | April 5, 2026, 5:20 p.m. |
Created at: March 30, 2026, 8:43 p.m.