Triple
T4509622
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jockey Club Racecourses |
E102016
|
entity |
| Predicate | owns |
P347
|
FINISHED |
| Object | Wincanton Racecourse |
E384983
|
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: Wincanton Racecourse | Statement: [Jockey Club Racecourses, owns, Wincanton Racecourse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wincanton Racecourse Context triple: [Jockey Club Racecourses, owns, Wincanton Racecourse]
-
A.
Wincanton Racecourse
chosen
Wincanton Racecourse is a British National Hunt horse racing venue in Somerset, known for hosting jump racing events including key trials for the Cheltenham Festival.
-
B.
Huntingdon Racecourse
Huntingdon Racecourse is a British National Hunt horse racing venue in Cambridgeshire known for its jump racing fixtures and friendly, rural atmosphere.
-
C.
Warwick Racecourse
Warwick Racecourse is a historic British horse racing venue in Warwick, England, known for hosting National Hunt (jump) racing events.
-
D.
Wolverhampton Racecourse
Wolverhampton Racecourse is a prominent British horse racing venue in Wolverhampton, known for its all-weather track and regular flat racing fixtures.
-
E.
Chester Racecourse
Chester Racecourse is a historic English horse racing venue in Chester, Cheshire, reputed to be the oldest racecourse still in operation in the world.
- 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_69bd43d6251c81909deecce3e6e9d69c |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd571138b88190b68bbfc4300aaf9d |
completed | March 20, 2026, 2:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beb0bc858c8190b70709f5ed743ee6 |
completed | March 21, 2026, 2:52 p.m. |
Created at: March 20, 2026, 1:01 p.m.