Triple
T3143064
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Heart of Wales Line |
E65697
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Shrewsbury railway station |
E5951
|
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: Shrewsbury railway station | Statement: [Heart of Wales Line, terminus, Shrewsbury railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shrewsbury railway station Context triple: [Heart of Wales Line, terminus, Shrewsbury railway station]
-
A.
Shrewsbury railway station
chosen
Shrewsbury railway station is a major historic rail hub in Shropshire that serves as a key junction connecting routes between England and Wales.
-
B.
Newbury railway station
Newbury railway station is the main rail hub serving the town of Newbury in Berkshire, England, providing regional and commuter services on the Great Western network.
-
C.
Banbury railway station
Banbury railway station is a major railway hub in Oxfordshire, England, providing regional and long-distance passenger services on the Chiltern Main Line and other routes.
-
D.
Crewe railway station
Crewe railway station is a major railway junction in Cheshire, England, serving as a key hub on the West Coast Main Line and an important interchange for services across the UK rail network.
-
E.
Wolverhampton railway station
Wolverhampton railway station is a major railway hub in the West Midlands of England, providing regional and long-distance services on the British rail 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_69ad8582f564819088c27e1f96153938 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada59489a88190b0962cef091f4ddb |
completed | March 8, 2026, 4:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b224e9029c8190bd88dbb18b5f71a8 |
completed | March 12, 2026, 2:28 a.m. |
Created at: March 8, 2026, 3:05 p.m.