Triple
T18183060
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Epsom Derby Festival |
E435338
|
entity |
| Predicate | featuresRace |
P18104
|
FINISHED |
| Object | Princess Elizabeth Stakes |
—
|
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: Princess Elizabeth Stakes | Statement: [Epsom Derby Festival, featuresRace, Princess Elizabeth Stakes]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Princess Elizabeth Stakes Context triple: [Epsom Derby Festival, featuresRace, Princess Elizabeth Stakes]
-
A.
Princess of Wales's Stakes
The Princess of Wales's Stakes is a prestigious Group 2 flat horse race in Great Britain, run over a middle distance and typically featuring high-caliber thoroughbreds.
-
B.
1896 Princess of Wales's Stakes
The 1896 Princess of Wales's Stakes was a prestigious British flat horse race in which the notable racehorse Sir Visto claimed victory.
-
C.
Queen Elizabeth II Stakes
The Queen Elizabeth II Stakes is a prestigious Group 1 flat horse race in Great Britain, run over a mile at Ascot and regarded as one of Europe’s leading mile races.
-
D.
Rose of Lancaster Stakes
The Rose of Lancaster Stakes is a Group 3 flat horse race in Great Britain, run annually over middle distances and featuring high-quality thoroughbreds.
-
E.
Prince of Wales's Stakes
The Prince of Wales's Stakes is a prestigious Group 1 flat horse race in Great Britain, run over about 1¼ miles at Ascot and contested by top-class thoroughbreds aged four years or older.
- 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: Princess Elizabeth Stakes Target entity description: The Princess Elizabeth Stakes is a prominent Group 3 flat horse race in Great Britain, run at Epsom Downs and contested by fillies and mares.
-
A.
Princess of Wales's Stakes
The Princess of Wales's Stakes is a prestigious Group 2 flat horse race in Great Britain, run over a middle distance and typically featuring high-caliber thoroughbreds.
-
B.
1896 Princess of Wales's Stakes
The 1896 Princess of Wales's Stakes was a prestigious British flat horse race in which the notable racehorse Sir Visto claimed victory.
-
C.
Queen Elizabeth II Stakes
The Queen Elizabeth II Stakes is a prestigious Group 1 flat horse race in Great Britain, run over a mile at Ascot and regarded as one of Europe’s leading mile races.
-
D.
Rose of Lancaster Stakes
The Rose of Lancaster Stakes is a Group 3 flat horse race in Great Britain, run annually over middle distances and featuring high-quality thoroughbreds.
-
E.
Prince of Wales's Stakes
The Prince of Wales's Stakes is a prestigious Group 1 flat horse race in Great Britain, run over about 1¼ miles at Ascot and contested by top-class thoroughbreds aged four years or older.
- 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_69d8b90c7ec081909b4694ccecb449c6 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4dffc432c8190af53da5256dc476c |
completed | April 19, 2026, 2 p.m. |
Created at: April 10, 2026, 10:31 a.m.