Triple
T20748521
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Manchester to Chester line |
E510651
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Knutsford railway station |
—
|
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: Knutsford railway station | Statement: [Manchester to Chester line, hasStation, Knutsford railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Knutsford railway station Context triple: [Manchester to Chester line, hasStation, Knutsford railway station]
-
A.
Knutsford railway station
chosen
Knutsford railway station is a local train station in Knutsford, Cheshire, England, providing regional rail services on the Mid-Cheshire Line between Chester and Manchester.
-
B.
Winsford railway station
Winsford railway station is a local rail stop in Cheshire, England, serving the town of Winsford on the West Coast Main Line with regional passenger services.
-
C.
Runcorn railway station
Runcorn railway station is a mainline railway station in Cheshire, England, providing regional and intercity rail services, including connections on the West Coast Main Line.
-
D.
Frodsham railway station
Frodsham railway station is a local rail stop in Frodsham, Cheshire, England, providing passenger services on routes between Manchester and Chester.
-
E.
Northwich railway station
Northwich railway station is a local rail stop in Cheshire, England, providing passenger services on the Mid-Cheshire Line between Chester and Manchester.
- 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_69e0b4c845e88190b4c5f3ae79291182 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c228af288190a20829d45c034c24 |
completed | April 21, 2026, 12:17 a.m. |
Created at: April 16, 2026, 12:34 p.m.