Triple
T19499369
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northwich railway station |
E487859
|
entity |
| Predicate | hasServiceTo |
P6787
|
FINISHED |
| Object | Lostock Gralam railway station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Lostock Gralam railway station | Statement: [Northwich railway station, hasServiceTo, Lostock Gralam railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lostock Gralam railway station Context triple: [Northwich railway station, hasServiceTo, Lostock Gralam railway station]
-
A.
Lostock railway station
Lostock railway station is a suburban rail stop in Greater Manchester, England, serving the Lostock area with local and regional train services.
-
B.
Gilshochill railway station
Gilshochill railway station is a suburban rail stop in Glasgow, Scotland, providing local train services on the Maryhill Line.
-
C.
Lostock Hall railway station
Lostock Hall railway station is a small commuter rail station in Lancashire, England, serving the village of Lostock Hall on the Preston–East Lancashire Line.
-
D.
Stogumber railway station
Stogumber railway station is a preserved rural stop on the heritage West Somerset Railway in Somerset, England, serving the village of Stogumber.
-
E.
Leagrave railway station
Leagrave railway station is a suburban rail station in Leagrave, Luton, England, serving as a commuter stop on the Midland Main Line with frequent services to London and other regional destinations.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lostock Gralam railway station Target entity description: Lostock Gralam railway station is a small local station in Cheshire, England, serving the village of Lostock Gralam on the Mid-Cheshire Line between Manchester and Chester.
-
A.
Lostock railway station
Lostock railway station is a suburban rail stop in Greater Manchester, England, serving the Lostock area with local and regional train services.
-
B.
Gilshochill railway station
Gilshochill railway station is a suburban rail stop in Glasgow, Scotland, providing local train services on the Maryhill Line.
-
C.
Lostock Hall railway station
Lostock Hall railway station is a small commuter rail station in Lancashire, England, serving the village of Lostock Hall on the Preston–East Lancashire Line.
-
D.
Stogumber railway station
Stogumber railway station is a preserved rural stop on the heritage West Somerset Railway in Somerset, England, serving the village of Stogumber.
-
E.
Leagrave railway station
Leagrave railway station is a suburban rail station in Leagrave, Luton, England, serving as a commuter stop on the Midland Main Line with frequent services to London and other regional destinations.
- F. None of above. chosen
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_69d8e8d9d1c88190b01cd78b8be49384 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6349462108190bb763b4e03bf000d |
completed | April 20, 2026, 2:13 p.m. |
Created at: April 10, 2026, 1:40 p.m.