Triple
T22678644
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arena Racing Company |
E560417
|
entity |
| Predicate | owns |
P347
|
FINISHED |
| Object |
Yarmouth Racecourse
Yarmouth Racecourse is a British thoroughbred horse racing venue located near Great Yarmouth on the Norfolk coast, known for its flat racing events.
|
E1559289
|
NE FINISHED |
How this triple was built (4 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: Yarmouth Racecourse | Statement: [Arena Racing Company, owns, Yarmouth Racecourse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yarmouth Racecourse Context triple: [Arena Racing Company, owns, Yarmouth Racecourse]
-
A.
Salisbury Racecourse
Salisbury Racecourse is a historic thoroughbred horse racing venue in Wiltshire, England, known for its picturesque downland setting and flat racing events.
-
B.
Brighton Racecourse
Brighton Racecourse is a historic horse racing venue located on the outskirts of Brighton, England, known for its unique undulating track and coastal views.
-
C.
Broadmeadow Racecourse
Broadmeadow Racecourse is a major thoroughbred horse racing venue located in the suburb of Broadmeadow in Newcastle, New South Wales, Australia.
-
D.
Durham Racecourse
Durham Racecourse is an open area in Durham, England, best known as the traditional riverside site of the annual Durham Miners' Gala and other large public events.
-
E.
Carlisle Racecourse
Carlisle Racecourse is a British horse racing venue in Cumbria known for hosting both flat and National Hunt races, including the historic Carlisle Bell.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Yarmouth Racecourse Triple: [Arena Racing Company, owns, Yarmouth Racecourse]
Generated description
Yarmouth Racecourse is a British thoroughbred horse racing venue located near Great Yarmouth on the Norfolk coast, known for its flat racing events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yarmouth Racecourse Target entity description: Yarmouth Racecourse is a British thoroughbred horse racing venue located near Great Yarmouth on the Norfolk coast, known for its flat racing events.
-
A.
Salisbury Racecourse
Salisbury Racecourse is a historic thoroughbred horse racing venue in Wiltshire, England, known for its picturesque downland setting and flat racing events.
-
B.
Brighton Racecourse
Brighton Racecourse is a historic horse racing venue located on the outskirts of Brighton, England, known for its unique undulating track and coastal views.
-
C.
Broadmeadow Racecourse
Broadmeadow Racecourse is a major thoroughbred horse racing venue located in the suburb of Broadmeadow in Newcastle, New South Wales, Australia.
-
D.
Durham Racecourse
Durham Racecourse is an open area in Durham, England, best known as the traditional riverside site of the annual Durham Miners' Gala and other large public events.
-
E.
Carlisle Racecourse
Carlisle Racecourse is a British horse racing venue in Cumbria known for hosting both flat and National Hunt races, including the historic Carlisle Bell.
- F. None of above. chosen
Provenance (5 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. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0bae7562188190b7b9a73ea7838add |
completed | May 19, 2026, 12:27 a.m. |
| NEDg | Description generation | batch_6a0bb157ba248190ade482c61a701095 |
completed | May 19, 2026, 12:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0bb1a83000819090e532e418cde2f0 |
completed | May 19, 2026, 12:41 a.m. |
Created at: April 17, 2026, 3:11 p.m.