Triple
T17372330
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Staffordshire Railway |
E422348
|
entity |
| Predicate | hasMainStation |
P1071
|
FINISHED |
| Object | Biddulph 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 railway station | Statement: [North Staffordshire Railway, hasMainStation, Biddulph railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Biddulph railway station Context triple: [North Staffordshire Railway, hasMainStation, Biddulph 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.
Duffield railway station
Duffield railway station is a small passenger railway station serving the village of Duffield in Derbyshire, England.
-
C.
Finstock railway station
Finstock railway station is a small rural stop on the Cotswold Line in Oxfordshire, England, serving the village of Finstock with limited passenger services.
-
D.
Buxton railway station
Buxton railway station is the main terminus railway station serving the spa town of Buxton in Derbyshire, England, providing regional passenger services.
-
E.
Buckland Station
Buckland Station is a historic 19th-century stagecoach stop and waystation in Lyon County, Nevada, that served travelers along early overland routes.
- 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 railway station Target entity description: Biddulph railway station was a former passenger and freight station in Biddulph, Staffordshire, England, serving the town on the historic 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.
Duffield railway station
Duffield railway station is a small passenger railway station serving the village of Duffield in Derbyshire, England.
-
C.
Finstock railway station
Finstock railway station is a small rural stop on the Cotswold Line in Oxfordshire, England, serving the village of Finstock with limited passenger services.
-
D.
Buxton railway station
Buxton railway station is the main terminus railway station serving the spa town of Buxton in Derbyshire, England, providing regional passenger services.
-
E.
Buckland Station
Buckland Station is a historic 19th-century stagecoach stop and waystation in Lyon County, Nevada, that served travelers along early overland routes.
- 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.