Triple
T22158374
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Severn Valley Railway station |
E547600
|
entity |
| Predicate | category |
P87
|
FINISHED |
| Object | Severn Valley Railway stations |
—
|
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 stations | Statement: [Severn Valley Railway station, category, Severn Valley Railway stations]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Severn Valley Railway stations Context triple: [Severn Valley Railway station, category, Severn Valley Railway stations]
-
A.
Severn Valley Railway station
chosen
Severn Valley Railway station is a heritage railway stop on the preserved Severn Valley Railway line, serving the town of Bewdley in Worcestershire, England.
-
B.
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.
-
C.
Severn Valley Railway station, Bridgnorth
Severn Valley Railway station, Bridgnorth is a heritage railway terminus in Shropshire, England, serving as a key attraction on the preserved Severn Valley Railway line.
-
D.
Severn Valley Railway (Shropshire section)
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.
-
E.
Ash Vale railway station
Ash Vale railway station is a suburban rail station in Surrey, England, serving the village of Ash Vale with services connecting to London and other destinations on the regional network.
- 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_69e11e3b52088190ad5df386d01eb2fb |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f12a2b5b10819090630fbadacb67af |
completed | April 28, 2026, 9:44 p.m. |
Created at: April 16, 2026, 8:33 p.m.