Triple
T19053663
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bridgewater Bridge |
E466331
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Derwent Valley rail line |
—
|
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: Derwent Valley rail line | Statement: [Bridgewater Bridge, locatedOn, Derwent Valley rail line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Derwent Valley rail line Context triple: [Bridgewater Bridge, locatedOn, Derwent Valley rail line]
-
A.
Derwent Valley Line
The Derwent Valley Line is a regional railway route in Derbyshire, England, running through the scenic Derwent Valley and serving towns between Derby and Matlock.
-
B.
Dearne Valley Line
The Dearne Valley Line is a regional railway route in South Yorkshire and West Yorkshire, England, running through the Dearne Valley and connecting Sheffield with towns such as Rotherham, Barnsley, and Wakefield.
-
C.
Ribble Valley Line
The Ribble Valley Line is a railway route in Lancashire, England, running through the scenic Ribble Valley and connecting towns such as Clitheroe and Blackburn with the wider rail network.
-
D.
Penistone Line
The Penistone Line is a regional railway route in northern England that runs through South and West Yorkshire, connecting Sheffield with Huddersfield via Penistone and a series of rural and suburban communities.
-
E.
Churnet Valley Line
The Churnet Valley Line is a historic railway route in Staffordshire, England, known for following the scenic Churnet Valley and now partly operating as a heritage railway.
- 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: Derwent Valley rail line Target entity description: The Derwent Valley rail line is a historic railway in Tasmania, Australia, that runs through the Derwent Valley region and once served as an important freight and passenger route.
-
A.
Derwent Valley Line
The Derwent Valley Line is a regional railway route in Derbyshire, England, running through the scenic Derwent Valley and serving towns between Derby and Matlock.
-
B.
Dearne Valley Line
The Dearne Valley Line is a regional railway route in South Yorkshire and West Yorkshire, England, running through the Dearne Valley and connecting Sheffield with towns such as Rotherham, Barnsley, and Wakefield.
-
C.
Ribble Valley Line
The Ribble Valley Line is a railway route in Lancashire, England, running through the scenic Ribble Valley and connecting towns such as Clitheroe and Blackburn with the wider rail network.
-
D.
Penistone Line
The Penistone Line is a regional railway route in northern England that runs through South and West Yorkshire, connecting Sheffield with Huddersfield via Penistone and a series of rural and suburban communities.
-
E.
Churnet Valley Line
The Churnet Valley Line is a historic railway route in Staffordshire, England, known for following the scenic Churnet Valley and now partly operating as a heritage railway.
- 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_69d8dd040fb881909af2a964f65ad208 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5dc03dfa08190924a1b8073364fa1 |
completed | April 20, 2026, 7:55 a.m. |
Created at: April 10, 2026, 12:03 p.m.