Triple
T20647406
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Erewash Valley Line |
E507391
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Langley Mill 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: Langley Mill railway station | Statement: [Erewash Valley Line, hasStation, Langley Mill railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Langley Mill railway station Context triple: [Erewash Valley Line, hasStation, Langley Mill railway station]
-
A.
Langley Mill railway station
chosen
Langley Mill railway station is a local rail stop in Derbyshire, England, serving the town of Heanor and surrounding communities with regional train services.
-
B.
Langley Green railway station
Langley Green railway station is a suburban rail station serving the Langley Green area of Oldbury in the West Midlands, England.
-
C.
Kings Langley railway station
Kings Langley railway station is a suburban rail station in Hertfordshire, England, serving the village of Kings Langley on the West Coast Main Line with commuter services to London and the Midlands.
-
D.
Mills Hill railway station
Mills Hill railway station is a suburban rail stop in Greater Manchester, England, serving the local communities around Middleton and north Manchester on the Calder Valley Line.
-
E.
Hamstead railway station
Hamstead railway station is a suburban rail stop in the West Midlands, England, serving the Handsworth area on the line between Birmingham and Walsall.
- 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.