Triple
T19149340
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Somerset Railway |
E468761
|
entity |
| Predicate | supportingOrganization |
P13222
|
FINISHED |
| Object | West Somerset Railway Heritage Trust |
—
|
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: West Somerset Railway Heritage Trust | Statement: [West Somerset Railway, supportingOrganization, West Somerset Railway Heritage Trust]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Somerset Railway Heritage Trust Context triple: [West Somerset Railway, supportingOrganization, West Somerset Railway Heritage Trust]
-
A.
West Somerset Railway
West Somerset Railway is a heritage steam and diesel railway in Somerset, England, running through scenic countryside between Bishops Lydeard and the coastal town of Minehead.
-
B.
Gloucestershire Warwickshire Steam Railway
The Gloucestershire Warwickshire Steam Railway is a volunteer-run heritage railway in England that operates steam and heritage diesel trains along a restored section of the former Great Western Railway between Cheltenham and Broadway.
-
C.
Meon Valley Railway
The Meon Valley Railway was a former rural railway line in Hampshire, England, known for serving the Meon Valley communities before its closure and later becoming a popular route for walking and cycling.
-
D.
Cambrian Heritage Railways
Cambrian Heritage Railways is a preserved heritage railway in Shropshire, England, dedicated to restoring and operating former Cambrian Railways lines and rolling stock for historical and tourist purposes.
-
E.
Bristol and North Somerset Railway
The Bristol and North Somerset Railway was a former railway line in southwest England that connected Bristol with the rural areas of North Somerset, serving local communities and industries.
- 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: West Somerset Railway Heritage Trust Target entity description: The West Somerset Railway Heritage Trust is a charitable organization dedicated to preserving, interpreting, and promoting the historical heritage of the West Somerset Railway.
-
A.
West Somerset Railway
chosen
West Somerset Railway is a heritage steam and diesel railway in Somerset, England, running through scenic countryside between Bishops Lydeard and the coastal town of Minehead.
-
B.
Gloucestershire Warwickshire Steam Railway
The Gloucestershire Warwickshire Steam Railway is a volunteer-run heritage railway in England that operates steam and heritage diesel trains along a restored section of the former Great Western Railway between Cheltenham and Broadway.
-
C.
Meon Valley Railway
The Meon Valley Railway was a former rural railway line in Hampshire, England, known for serving the Meon Valley communities before its closure and later becoming a popular route for walking and cycling.
-
D.
Cambrian Heritage Railways
Cambrian Heritage Railways is a preserved heritage railway in Shropshire, England, dedicated to restoring and operating former Cambrian Railways lines and rolling stock for historical and tourist purposes.
-
E.
Bristol and North Somerset Railway
The Bristol and North Somerset Railway was a former railway line in southwest England that connected Bristol with the rural areas of North Somerset, serving local communities and industries.
- F. None of above.
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_69d8dd084ff48190ac0f8c46ee722629 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e97c42348190875a2f5b5bc0b99e |
completed | April 20, 2026, 8:53 a.m. |
Created at: April 10, 2026, 12:06 p.m.