Triple
T20647405
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Erewash Valley Line |
E507391
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Alfreton 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: Alfreton railway station | Statement: [Erewash Valley Line, hasStation, Alfreton railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alfreton railway station Context triple: [Erewash Valley Line, hasStation, Alfreton railway station]
-
A.
Alfreton railway station
chosen
Alfreton railway station is a regional rail stop in Derbyshire, England, providing passenger services on routes connecting local towns and major cities.
-
B.
Alrewas railway station
Alrewas railway station is a disused railway station in Staffordshire, England, that once served the village of Alrewas on the former North Staffordshire Railway network.
-
C.
Allerton railway station
Allerton railway station was a former railway station in Liverpool, England, that served the Allerton area before its closure and replacement by Liverpool South Parkway.
-
D.
Alvechurch railway station
Alvechurch railway station is a small suburban stop in Worcestershire, England, serving the village of Alvechurch on the Birmingham Cross-City commuter rail route.
-
E.
Ashfield railway station
Ashfield railway station is a major suburban train station in Sydney, Australia, serving the Inner West and surrounding areas on the Sydney Trains network.
- 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_69e0b4be702c8190a3d2410a881d310a |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6af1fbfa881908a5b9db143e362d0 |
completed | April 20, 2026, 10:56 p.m. |
Created at: April 16, 2026, 11:43 a.m.