Triple
T503937
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London and North Western Railway |
E10459
|
entity |
| Predicate | servedStation |
P726
|
FINISHED |
| Object | Manchester London Road railway station |
E12626
|
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: Manchester London Road railway station | Statement: [London and North Western Railway, servedStation, Manchester London Road railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manchester London Road railway station Context triple: [London and North Western Railway, servedStation, Manchester London Road railway station]
-
A.
Oxford Road railway station
Oxford Road railway station is a central Manchester rail hub serving local and regional train services, particularly convenient for the nearby university and cultural district.
-
B.
York railway station
York railway station is a major historic rail hub in York, England, serving as an important junction on the East Coast Main Line with extensive regional and long-distance services.
-
C.
Manchester Victoria railway station
Manchester Victoria railway station is a major railway and Metrolink tram interchange in Manchester, England, serving as a key hub for regional and local services across northern England.
-
D.
Liverpool Road railway station
chosen
Liverpool Road railway station was one of the world’s earliest purpose-built passenger railway stations, located in Manchester and historically part of the pioneering Liverpool and Manchester Railway.
-
E.
London Euston
London Euston is a major central London railway terminus and key hub for 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 (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_69a2e848adf881908e5e04f7af030093 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2f1357738819085eae6c10fa2fca9 |
completed | Feb. 28, 2026, 1:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4e0277eb08190984ff5bcb9f349a0 |
completed | March 2, 2026, 12:56 a.m. |
Created at: Feb. 28, 2026, 1:12 p.m.