Triple
T17372366
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Staffordshire Railway |
E422348
|
entity |
| Predicate | hasMainStation |
P1071
|
FINISHED |
| Object | Biddulph (Knypersley) railway station |
—
|
NE ONNED1 |
How this triple was built (3 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: Biddulph (Knypersley) railway station | Statement: [North Staffordshire Railway, hasMainStation, Biddulph (Knypersley) railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Biddulph (Knypersley) railway station Context triple: [North Staffordshire Railway, hasMainStation, Biddulph (Knypersley) railway station]
-
A.
Lapworth railway station
Lapworth railway station is a small rural stop in Warwickshire, England, serving the village of Lapworth with regional rail services between Birmingham and Leamington Spa.
-
B.
Belper Railway Station
Belper Railway Station is a historic railway station in Belper, Derbyshire, England, serving the town on the Derwent Valley Line.
-
C.
Cannock railway station
Cannock railway station is a local rail stop in Cannock, Staffordshire, England, providing passenger services on the Chase Line between Birmingham and Rugeley.
-
D.
Styal railway station
Styal railway station is a small commuter rail stop in the village of Styal, Cheshire, providing local train services on the suburban network south of Manchester.
-
E.
Disley railway station
Disley railway station is a small commuter railway station in the village of Disley, Cheshire, England, providing local services on the route between Manchester and Buxton.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Biddulph (Knypersley) railway station Target entity description: Biddulph (Knypersley) railway station was a former passenger and goods station serving the town of Biddulph and the Knypersley area in Staffordshire, England, on the Biddulph Valley line.
-
A.
Lapworth railway station
Lapworth railway station is a small rural stop in Warwickshire, England, serving the village of Lapworth with regional rail services between Birmingham and Leamington Spa.
-
B.
Belper Railway Station
Belper Railway Station is a historic railway station in Belper, Derbyshire, England, serving the town on the Derwent Valley Line.
-
C.
Cannock railway station
Cannock railway station is a local rail stop in Cannock, Staffordshire, England, providing passenger services on the Chase Line between Birmingham and Rugeley.
-
D.
Styal railway station
Styal railway station is a small commuter rail stop in the village of Styal, Cheshire, providing local train services on the suburban network south of Manchester.
-
E.
Disley railway station
Disley railway station is a small commuter railway station in the village of Disley, Cheshire, England, providing local services on the route between Manchester and Buxton.
- F. None of above. chosen
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_69d889d6535c81908be333c01deaec4e |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a69d93c81908ce2d909857a3a11 |
completed | April 19, 2026, 2:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a019568a27c8190af1bbe6db75f3e6f |
in_progress | May 11, 2026, 8:38 a.m. |
Created at: April 10, 2026, 5:44 a.m.