Triple
T18608609
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rugeley Trent Valley railway station |
E454824
|
entity |
| Predicate | originalCompany |
P5599
|
FINISHED |
| Object | Trent Valley Railway |
—
|
NE NERFINISHED |
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: Trent Valley Railway | Statement: [Rugeley Trent Valley railway station, originalCompany, Trent Valley Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trent Valley Railway Context triple: [Rugeley Trent Valley railway station, originalCompany, Trent Valley Railway]
-
A.
Iller Valley Railway
The Iller Valley Railway is a scenic railway line in southern Germany that follows the Iller River, connecting Ulm with the Alpine town of Oberstdorf.
-
B.
Fils Valley Railway
The Fils Valley Railway is a major railway line in the German state of Baden-Württemberg that follows the Fils River, connecting important cities such as Stuttgart and Ulm across the Swabian Jura.
-
C.
Perrygrove Railway
Perrygrove Railway is a family-friendly heritage narrow-gauge railway and woodland attraction in the Forest of Dean, England, offering scenic train rides and outdoor activities.
-
D.
Caterham Railway
Caterham Railway was a 19th-century British railway company that developed and operated the branch line serving the Caterham area in Surrey, later absorbed into larger regional rail networks.
-
E.
Taff Vale Railway
Taff Vale Railway was a historic Welsh railway company that played a key role in transporting coal and passengers in South Wales during the 19th and early 20th centuries.
- 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: Trent Valley Railway Target entity description: The Trent Valley Railway was a 19th-century English railway company that built and operated the Trent Valley Line, later absorbed into the London and North Western Railway.
-
A.
Iller Valley Railway
The Iller Valley Railway is a scenic railway line in southern Germany that follows the Iller River, connecting Ulm with the Alpine town of Oberstdorf.
-
B.
Fils Valley Railway
The Fils Valley Railway is a major railway line in the German state of Baden-Württemberg that follows the Fils River, connecting important cities such as Stuttgart and Ulm across the Swabian Jura.
-
C.
Perrygrove Railway
Perrygrove Railway is a family-friendly heritage narrow-gauge railway and woodland attraction in the Forest of Dean, England, offering scenic train rides and outdoor activities.
-
D.
Caterham Railway
Caterham Railway was a 19th-century British railway company that developed and operated the branch line serving the Caterham area in Surrey, later absorbed into larger regional rail networks.
-
E.
Taff Vale Railway
Taff Vale Railway was a historic Welsh railway company that played a key role in transporting coal and passengers in South Wales during the 19th and early 20th centuries.
- F. None of above. chosen
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_69d8d38bbe7c8190bdec3138e7d413c9 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e54cff3be8819080ab20045bd18a4d |
completed | April 19, 2026, 9:45 p.m. |
Created at: April 10, 2026, 11:45 a.m.