Triple
T6401874
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keighley |
E144081
|
entity |
| Predicate | hasHeritageRailway |
P522
|
FINISHED |
| Object | Keighley and Worth Valley Railway |
E590037
|
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: Keighley and Worth Valley Railway | Statement: [Keighley, hasHeritageRailway, Keighley and Worth Valley Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Keighley and Worth Valley Railway Context triple: [Keighley, hasHeritageRailway, Keighley and Worth Valley Railway]
-
A.
Keighley and Worth Valley Railway
chosen
The Keighley and Worth Valley Railway is a preserved heritage steam and diesel railway in West Yorkshire, England, running through the Worth Valley and popular for its scenic rides and historical charm.
-
B.
North Yorkshire Moors Railway
North Yorkshire Moors Railway is a heritage steam and diesel railway in North Yorkshire, England, offering scenic journeys through the North York Moors National Park.
-
C.
Yorkshire Dales Railway (heritage section)
The Yorkshire Dales Railway (heritage section) is a preserved heritage railway in North Yorkshire that operates historic trains through the scenic Yorkshire Dales countryside.
-
D.
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.
-
E.
Cromford and High Peak Railway
The Cromford and High Peak Railway was an early 19th-century English industrial railway in Derbyshire, notable for its steep inclines and role in linking canal and rail transport during the early development of the railway network.
- 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_69c008dc56fc81908d43ffcc11d73bdd |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c068ade8c881908a0472f1de6b7c21 |
completed | March 22, 2026, 10:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c640bee09481908bdd0462f7cc43ff |
completed | March 27, 2026, 8:33 a.m. |
Created at: March 22, 2026, 4:35 p.m.