Triple
T18955770
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Holmes Chapel railway station |
E463774
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | West Coast Main Line (Stoke-on-Trent to Manchester branch) |
—
|
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: West Coast Main Line (Stoke-on-Trent to Manchester branch) | Statement: [Holmes Chapel railway station, locatedOn, West Coast Main Line (Stoke-on-Trent to Manchester branch)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Coast Main Line (Stoke-on-Trent to Manchester branch) Context triple: [Holmes Chapel railway station, locatedOn, West Coast Main Line (Stoke-on-Trent to Manchester branch)]
-
A.
Stoke-on-Trent to Crewe line
The Stoke-on-Trent to Crewe line is a key railway route in England linking the Potteries area around Stoke-on-Trent with the major rail hub at Crewe, providing important regional and intercity connections.
-
B.
Manchester–Stoke-on-Trent line
The Manchester–Stoke-on-Trent line is a key railway route in North West England linking Manchester with Stoke-on-Trent and serving several intermediate towns and commuter communities.
-
C.
West Coast Main Line Trent Valley section
chosen
The West Coast Main Line Trent Valley section is a key stretch of the West Coast Main Line in England that carries high-speed passenger and freight trains through the Trent Valley between the Midlands and the North West.
-
D.
Manchester–Crewe line
The Manchester–Crewe line is a key railway route in North West England linking Manchester with Crewe and serving major intermediate stops including Manchester Airport.
-
E.
Chester–Crewe line
The Chester–Crewe line is a key railway route in northwest England linking the historic city of Chester with the major rail junction at Crewe, serving both regional and long-distance passenger services.
- 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_69d8dcffc278819086792a4ebfddfafa |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d546babc81909d4fc5b6b4441aac |
completed | April 20, 2026, 7:27 a.m. |
Created at: April 10, 2026, noon