Triple
T17920444
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cricklewood depot |
E448051
|
entity |
| Predicate | railwayRegion |
P15232
|
FINISHED |
| Object | Network Rail Route: London North Eastern and East Midlands |
—
|
NE NERFINISHED |
How this triple was built (3 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: Network Rail Route: London North Eastern and East Midlands | Statement: [Cricklewood depot, railwayRegion, Network Rail Route: London North Eastern and East Midlands]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Network Rail Route: London North Eastern and East Midlands Context triple: [Cricklewood depot, railwayRegion, Network Rail Route: London North Eastern and East Midlands]
-
A.
London North Western route
The London North Western route was a key railway network in England operated by the London and North Western Railway, linking major industrial and commercial centers across the country.
-
B.
East Midlands rail network
The East Midlands rail network is a regional railway system in central England that connects major cities and towns such as Nottingham, Derby, Leicester, and surrounding areas through passenger and freight services.
-
C.
North Eastern Railway network
The North Eastern Railway network was a major railway system in northeastern England, providing key passenger and freight routes that later became part of the London and North Eastern Railway.
-
D.
North of England rail network
The North of England rail network is the interconnected system of passenger and freight railway lines and services that link major cities and towns across northern England.
-
E.
Manchester rail network
The Manchester rail network is the interconnected system of railway lines, stations, and services that serves the city of Manchester and its surrounding region as a major transport hub in northern England.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Network Rail Route: London North Eastern and East Midlands Target entity description: Network Rail Route: London North Eastern and East Midlands is a major operational region of Network Rail covering key main lines and rail infrastructure across London, the East Midlands, and the north-eastern parts of England.
-
A.
London North Western route
The London North Western route was a key railway network in England operated by the London and North Western Railway, linking major industrial and commercial centers across the country.
-
B.
East Midlands rail network
The East Midlands rail network is a regional railway system in central England that connects major cities and towns such as Nottingham, Derby, Leicester, and surrounding areas through passenger and freight services.
-
C.
North Eastern Railway network
The North Eastern Railway network was a major railway system in northeastern England, providing key passenger and freight routes that later became part of the London and North Eastern Railway.
-
D.
North of England rail network
The North of England rail network is the interconnected system of passenger and freight railway lines and services that link major cities and towns across northern England.
-
E.
Manchester rail network
The Manchester rail network is the interconnected system of railway lines, stations, and services that serves the city of Manchester and its surrounding region as a major transport hub in northern England.
- F. None of above. chosen
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_69d8b9f6d394819082a6d69fd1e23d2f |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4a309532881908633bd723923880f |
completed | April 19, 2026, 9:40 a.m. |
Created at: April 10, 2026, 10:20 a.m.