Triple
T16470551
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London Midland Region |
E400047
|
entity |
| Predicate | mainHub |
P423
|
FINISHED |
| Object | Crewe railway station |
E46306
|
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: Crewe railway station | Statement: [London Midland Region, mainHub, Crewe railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Crewe railway station Context triple: [London Midland Region, mainHub, Crewe railway station]
-
A.
Crewe railway station
chosen
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.
-
B.
Stoke-on-Trent railway station
Stoke-on-Trent railway station is a principal rail hub in Staffordshire, England, providing regional and intercity services on the West Coast Main Line.
-
C.
Keele station
Keele station is a subway station in Toronto, Ontario, serving the Bloor–Danforth line of the Toronto Transit Commission (TTC).
-
D.
Coventry railway station
Coventry railway station is a principal rail hub in the West Midlands of England, providing intercity and regional services on key routes between London, Birmingham, and other major UK destinations.
-
E.
Crowle railway station
Crowle railway station is a small rural train stop in North Lincolnshire, England, serving the town of Crowle on the line between Doncaster and Scunthorpe.
- 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_69d87f2dac988190b74d6e185fa88ba4 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e32dd0d2fc81909b68b5afb00f192f |
completed | April 18, 2026, 7:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a004f5af4308190bd023624de35027f |
completed | May 10, 2026, 9:26 a.m. |
Created at: April 10, 2026, 5:11 a.m.