Triple
T18910846
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jackfield |
E462600
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object | Severn Valley Railway (historic) |
—
|
NE NERFINISHED |
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: Severn Valley Railway (historic) | Statement: [Jackfield, hasTransport, Severn Valley Railway (historic)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Severn Valley Railway (historic) Context triple: [Jackfield, hasTransport, Severn Valley Railway (historic)]
-
A.
Severn Valley Railway (Shropshire section)
chosen
The Severn Valley Railway (Shropshire section) is part of a preserved heritage steam railway running through the Severn Valley in Shropshire, England, popular for scenic journeys and historical train experiences.
-
B.
Bure Valley Railway
Bure Valley Railway is a heritage narrow-gauge steam railway in Norfolk, England, offering scenic journeys through the Bure Valley countryside.
-
C.
Severn and Wye Railway
The Severn and Wye Railway was a historic railway in Gloucestershire, England, primarily serving the Forest of Dean’s coal and iron industries and linking them to ports on the River Severn.
-
D.
Severn Valley Railway (Kidderminster terminus)
Severn Valley Railway (Kidderminster terminus) is the southern end of the heritage Severn Valley Railway, serving as a restored historic station and visitor hub for steam train journeys through the Worcestershire and Shropshire countryside.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8dcfd05bc819088903cca13cc2846 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c6226f4081909b77aac26c574980 |
completed | April 20, 2026, 6:22 a.m. |
Created at: April 10, 2026, 11:58 a.m.