Triple
T17975034
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Doncaster Racecourse |
E449447
|
entity |
| Predicate | hosts |
P186
|
FINISHED |
| Object | May Hill 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: May Hill Stakes | Statement: [Doncaster Racecourse, hosts, May Hill Stakes]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: May Hill Stakes Context triple: [Doncaster Racecourse, hosts, May Hill Stakes]
-
A.
Winter Hill Stakes
The Winter Hill Stakes is a Group 3 flat horse race in Great Britain, run annually at Windsor over middle distances and typically featuring high-quality thoroughbreds.
-
B.
Greenham Stakes
The Greenham Stakes is a prominent Group 3 flat horse race in Great Britain for three-year-olds, often used as a trial for the 2000 Guineas.
-
C.
Dewhurst Stakes
The Dewhurst Stakes is a prestigious Group 1 flat horse race in Great Britain for two-year-olds, widely regarded as one of the most important juvenile races of the season.
-
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.
Phoenix Stakes
The Phoenix Stakes is a historic American Thoroughbred horse race held annually at Keeneland Race Course in Lexington, Kentucky.
- 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: May Hill Stakes Target entity description: The May Hill Stakes is a prominent Group 2 flat horse race in Great Britain for two-year-old fillies, run annually over a mile as part of the autumn racing calendar.
-
A.
Winter Hill Stakes
The Winter Hill Stakes is a Group 3 flat horse race in Great Britain, run annually at Windsor over middle distances and typically featuring high-quality thoroughbreds.
-
B.
Greenham Stakes
The Greenham Stakes is a prominent Group 3 flat horse race in Great Britain for three-year-olds, often used as a trial for the 2000 Guineas.
-
C.
Dewhurst Stakes
The Dewhurst Stakes is a prestigious Group 1 flat horse race in Great Britain for two-year-olds, widely regarded as one of the most important juvenile races of the season.
-
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.
Phoenix Stakes
The Phoenix Stakes is a historic American Thoroughbred horse race held annually at Keeneland Race Course in Lexington, Kentucky.
- 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_69d8b9f9927c8190a006110c8b996e61 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4b1fee86c8190a9a220b008e78e10 |
completed | April 19, 2026, 10:44 a.m. |
Created at: April 10, 2026, 10:22 a.m.