Triple
T15055508
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Exeter Racecourse |
E379479
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
Haldon Racecourse
Haldon Racecourse is a British horse racing venue located on Haldon Hill near Exeter in Devon, known for hosting National Hunt (jump) racing events.
|
E1136927
|
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: Haldon Racecourse | Statement: [Exeter Racecourse, alsoKnownAs, Haldon Racecourse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Haldon Racecourse Context triple: [Exeter Racecourse, alsoKnownAs, Haldon Racecourse]
-
A.
Huntingdon Racecourse
Huntingdon Racecourse is a British National Hunt horse racing venue in Cambridgeshire known for its jump racing fixtures and friendly, rural atmosphere.
-
B.
Wincanton Racecourse
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.
-
C.
Salisbury Racecourse
Salisbury Racecourse is a historic thoroughbred horse racing venue in Wiltshire, England, known for its picturesque downland setting and flat racing events.
-
D.
Broadmeadow Racecourse
Broadmeadow Racecourse is a major thoroughbred horse racing venue located in the suburb of Broadmeadow in Newcastle, New South Wales, Australia.
-
E.
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.
- 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: Haldon Racecourse Triple: [Exeter Racecourse, alsoKnownAs, Haldon Racecourse]
Generated description
Haldon Racecourse is a British horse racing venue located on Haldon Hill near Exeter in Devon, known for hosting National Hunt (jump) racing events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Haldon Racecourse Target entity description: Haldon Racecourse is a British horse racing venue located on Haldon Hill near Exeter in Devon, known for hosting National Hunt (jump) racing events.
-
A.
Huntingdon Racecourse
Huntingdon Racecourse is a British National Hunt horse racing venue in Cambridgeshire known for its jump racing fixtures and friendly, rural atmosphere.
-
B.
Wincanton Racecourse
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.
-
C.
Salisbury Racecourse
Salisbury Racecourse is a historic thoroughbred horse racing venue in Wiltshire, England, known for its picturesque downland setting and flat racing events.
-
D.
Broadmeadow Racecourse
Broadmeadow Racecourse is a major thoroughbred horse racing venue located in the suburb of Broadmeadow in Newcastle, New South Wales, Australia.
-
E.
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.
- 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_69d85cd64d108190853797a95c11cc45 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69deda92091c81909180f486edf01405 |
completed | April 15, 2026, 12:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feae0da8008190a39d63648228a34c |
completed | May 9, 2026, 3:46 a.m. |
| NEDg | Description generation | batch_69feb10161fc81908aef193552ada55b |
completed | May 9, 2026, 3:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69feb168eac0819098bd76bac6daa838 |
completed | May 9, 2026, 4 a.m. |
Created at: April 10, 2026, 3:01 a.m.