Triple
T21269397
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nottingham–Skegness line |
E524215
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Nottingham 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: Nottingham railway station | Statement: [Nottingham–Skegness line, terminus, Nottingham railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nottingham railway station Context triple: [Nottingham–Skegness line, terminus, Nottingham railway station]
-
A.
Nottingham railway station
chosen
Nottingham railway station is the main railway hub in Nottingham, England, providing regional and long-distance services across the East Midlands and beyond.
-
B.
Sheffield railway station
Sheffield railway station is a major rail hub in South Yorkshire, England, providing regional and long-distance services and serving as the principal station for the city of Sheffield.
-
C.
Nottingham Station tram stop
Nottingham Station tram stop is a tram stop on the Nottingham Express Transit system serving passengers at and around Nottingham railway station in Nottingham, England.
-
D.
Coventry railway station
Coventry railway station is a principal rail hub in the West Midlands of England, providing intercity and regional services on key routes between London, Birmingham, and other major UK destinations.
-
E.
Stoke-on-Trent railway station
Stoke-on-Trent railway station is a principal rail hub in Staffordshire, England, providing regional and intercity services on the West Coast Main Line.
- 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_69e0b5156d7881909bd4f83676590715 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e73651115081908b5083ba818a6bb1 |
completed | April 21, 2026, 8:33 a.m. |
Created at: April 16, 2026, 4:01 p.m.