Triple
T20913531
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Manchester–Buxton line |
E515010
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Heaton Chapel railway station |
—
|
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: Heaton Chapel railway station | Statement: [Manchester–Buxton line, hasStation, Heaton Chapel railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Heaton Chapel railway station Context triple: [Manchester–Buxton line, hasStation, Heaton Chapel railway station]
-
A.
Heaton Chapel railway station
chosen
Heaton Chapel railway station is a suburban rail station in Greater Manchester, England, serving the Heaton Chapel and Heaton Moor areas with regular commuter services to Manchester and surrounding towns.
-
B.
Heaton Park tram stop
Heaton Park tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the Heaton Park area on the Bury line.
-
C.
Irton Road station
Irton Road station is a stop on the heritage Ravenglass and Eskdale Railway in Cumbria, England, serving the village of Eskdale and surrounding Lake District countryside.
-
D.
Chester-le-Street railway station
Chester-le-Street railway station is a local rail stop in County Durham, England, providing passenger services on the East Coast Main Line.
-
E.
Wigan Wallgate railway station
Wigan Wallgate railway station is a main rail hub in Wigan, Greater Manchester, providing regional services across North West England and lying close to the town’s other central station, Wigan North Western.
- 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_69e0b4f9d5ec8190bb2bd27350ed341c |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6ec60d3288190897a087bbdd4f005 |
completed | April 21, 2026, 3:17 a.m. |
Created at: April 16, 2026, 12:48 p.m.