Triple
T10900300
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Luton Airport Parkway railway station |
E257419
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Sheffield railway station |
E49031
|
NE FINISHED |
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: Sheffield railway station | Statement: [Luton Airport Parkway railway station, connectsTo, Sheffield railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sheffield railway station Context triple: [Luton Airport Parkway railway station, connectsTo, Sheffield railway station]
-
A.
Sheffield railway station
chosen
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.
-
B.
Leeds railway station
Leeds railway station is a major rail hub in West Yorkshire, England, serving as one of the busiest and most important transport interchanges in the North of England.
-
C.
Sheffield Wicker railway station
Sheffield Wicker railway station was an early main railway terminus in Sheffield, England, that served the city before being superseded by the more centrally located Sheffield Midland station.
-
D.
Nottingham railway station
Nottingham railway station is the main railway hub in Nottingham, England, providing regional and long-distance services across the East Midlands and beyond.
-
E.
Derby railway station
Derby railway station is a major railway hub in the East Midlands of England, serving as an important junction for regional and long-distance passenger services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aa8550c8819095508a2ed9acf3db |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d761a2f02881908b70be6499dd8d98 |
completed | April 9, 2026, 8:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e2d6ec38408190929b5e60a9a3e81e |
completed | April 18, 2026, 12:57 a.m. |
Created at: April 8, 2026, 9:22 p.m.