Triple
T17851078
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Champion Stakes |
E445804
|
entity |
| Predicate | notableTrainer |
P41100
|
FINISHED |
| Object | Aidan O'Brien |
—
|
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: Aidan O'Brien | Statement: [Champion Stakes, notableTrainer, Aidan O'Brien]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aidan O'Brien Context triple: [Champion Stakes, notableTrainer, Aidan O'Brien]
-
A.
Paul Nicholls
Paul Nicholls is a leading British National Hunt racehorse trainer renowned for handling multiple champion jumpers, including the legendary Kauto Star.
-
B.
Gordon Elliott
Gordon Elliott is an Australian-born television personality and producer best known for hosting various American talk and game shows.
-
C.
Nicky Henderson
Nicky Henderson is a leading British National Hunt racehorse trainer renowned for handling numerous top-class jumpers and multiple Cheltenham Festival winners.
-
D.
Bill Mott
Bill Mott is a Hall of Fame American Thoroughbred racehorse trainer best known for conditioning champions such as the legendary racehorse Cigar.
-
E.
Bob Baffert
Bob Baffert is a prominent American Thoroughbred racehorse trainer known for conditioning multiple champions and winning numerous Triple Crown and Breeders’ Cup races.
- 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: Aidan O'Brien Target entity description: Aidan O'Brien is a highly successful Irish racehorse trainer renowned for his numerous Group 1 victories and long-standing association with the powerhouse Ballydoyle stable.
-
A.
Paul Nicholls
Paul Nicholls is a leading British National Hunt racehorse trainer renowned for handling multiple champion jumpers, including the legendary Kauto Star.
-
B.
Gordon Elliott
Gordon Elliott is an Australian-born television personality and producer best known for hosting various American talk and game shows.
-
C.
Nicky Henderson
Nicky Henderson is a leading British National Hunt racehorse trainer renowned for handling numerous top-class jumpers and multiple Cheltenham Festival winners.
-
D.
Bill Mott
Bill Mott is a Hall of Fame American Thoroughbred racehorse trainer best known for conditioning champions such as the legendary racehorse Cigar.
-
E.
Bob Baffert
Bob Baffert is a prominent American Thoroughbred racehorse trainer known for conditioning multiple champions and winning numerous Triple Crown and Breeders’ Cup races.
- 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_69d8b9f26f18819089c9e43250bee6ae |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48fff6c288190a2b5e60b66c03ddc |
completed | April 19, 2026, 8:19 a.m. |
Created at: April 10, 2026, 10:16 a.m.