Triple
T19439215
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Walthamstow |
E486298
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Walthamstow Stadium (former greyhound racing track) |
—
|
NE NERFINISHED |
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: Walthamstow Stadium (former greyhound racing track) | Statement: [Walthamstow, hasLandmark, Walthamstow Stadium (former greyhound racing track)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Walthamstow Stadium (former greyhound racing track) Context triple: [Walthamstow, hasLandmark, Walthamstow Stadium (former greyhound racing track)]
-
A.
Walthamstow Stadium (former greyhound racing track)
chosen
Walthamstow Stadium was a famous Art Deco greyhound racing track in Walthamstow, London, renowned for its iconic neon signage and status as one of Britain’s best-known dog racing venues before its closure.
-
B.
Romford Greyhound Stadium
Romford Greyhound Stadium is a well-known greyhound racing track and entertainment venue located in Romford, London.
-
C.
Doncaster Greyhound Stadium
Doncaster Greyhound Stadium, also known as Belle Vue, was a former greyhound racing track in Doncaster, South Yorkshire, England.
-
D.
Chigwell Construction Stadium
Chigwell Construction Stadium is a football ground in Dagenham, England, primarily known as the home venue of West Ham United Women.
-
E.
Almondvale Stadium
Almondvale Stadium is a football stadium in Livingston, Scotland, best known as the home venue of Livingston F.C.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8e8d7ad488190a3373045029b0f3b |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e633637ea48190bfa36b0b0a2762bc |
completed | April 20, 2026, 2:08 p.m. |
Created at: April 10, 2026, 1:38 p.m.