Triple
T14038929
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St Helens Central railway station |
E337787
|
entity |
| Predicate | hasServiceTo |
P6787
|
FINISHED |
| Object | Wigan North Western |
E129608
|
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: Wigan North Western | Statement: [St Helens Central railway station, hasServiceTo, Wigan North Western]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wigan North Western Context triple: [St Helens Central railway station, hasServiceTo, Wigan North Western]
-
A.
Wigan North Western
chosen
Wigan North Western is a major railway station in Wigan, England, serving as an important stop on the West Coast Main Line between London and Scotland.
-
B.
Wigan
Wigan is a large town in North West England known historically for its coal mining and cotton industries and today for its rugby league and football clubs.
-
C.
Trafford
Trafford is a metropolitan borough in Greater Manchester, England, encompassing a mix of residential, commercial, and sporting areas including parts of Manchester’s urban region.
-
D.
Rochdale
Rochdale is a large town in Greater Manchester, England, historically known as a mill town and cooperative movement birthplace, now serving as a residential and commercial hub connected by rail to Manchester.
-
E.
Metropolitan Borough of Wigan
The Metropolitan Borough of Wigan is a local government district in Greater Manchester, England, encompassing the town of Wigan and surrounding communities under a single metropolitan authority.
- 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_69d81c664e48819088cbd8f433aeffe5 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de30ee374081908b6b5e8f81dd90f2 |
completed | April 14, 2026, 12:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbc33bc20081909abea7e64d1bd578 |
completed | May 6, 2026, 10:39 p.m. |
Created at: April 9, 2026, 10:20 p.m.