Triple
T22678639
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arena Racing Company |
E560417
|
entity |
| Predicate | owns |
P347
|
FINISHED |
| Object | Southwell Racecourse |
—
|
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: Southwell Racecourse | Statement: [Arena Racing Company, owns, Southwell Racecourse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southwell Racecourse Context triple: [Arena Racing Company, owns, Southwell Racecourse]
-
A.
Ripon Racecourse
Ripon Racecourse is a historic thoroughbred horse racing venue in Ripon, North Yorkshire, known for its picturesque setting and regular flat racing fixtures.
-
B.
Uttoxeter Racecourse
Uttoxeter Racecourse is a British National Hunt horse racing venue in Staffordshire, known for hosting jump racing events including the prestigious Midlands Grand National.
-
C.
Pontefract Racecourse
Pontefract Racecourse is a prominent English horse racing venue in West Yorkshire, known as one of the longest continuous flat racing circuits in Europe.
-
D.
Catterick Racecourse
Catterick Racecourse is a well-known thoroughbred horse racing venue in northern England, hosting flat and jump races throughout the year.
-
E.
Huntingdon Racecourse
Huntingdon Racecourse is a British National Hunt horse racing venue in Cambridgeshire known for its jump racing fixtures and friendly, rural atmosphere.
- 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: Southwell Racecourse Target entity description: Southwell Racecourse is a British horse racing venue in Nottinghamshire known for its all-weather track and regular flat and jump racing fixtures.
-
A.
Ripon Racecourse
Ripon Racecourse is a historic thoroughbred horse racing venue in Ripon, North Yorkshire, known for its picturesque setting and regular flat racing fixtures.
-
B.
Uttoxeter Racecourse
Uttoxeter Racecourse is a British National Hunt horse racing venue in Staffordshire, known for hosting jump racing events including the prestigious Midlands Grand National.
-
C.
Pontefract Racecourse
Pontefract Racecourse is a prominent English horse racing venue in West Yorkshire, known as one of the longest continuous flat racing circuits in Europe.
-
D.
Catterick Racecourse
Catterick Racecourse is a well-known thoroughbred horse racing venue in northern England, hosting flat and jump races throughout the year.
-
E.
Huntingdon Racecourse
Huntingdon Racecourse is a British National Hunt horse racing venue in Cambridgeshire known for its jump racing fixtures and friendly, rural atmosphere.
- 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_69e2454bfd00819099115715a22cb057 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f1785e4e7481909f1ebd6d8dbd6585 |
completed | April 29, 2026, 3:17 a.m. |
Created at: April 17, 2026, 3:11 p.m.