Triple
T11194215
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London Euston – Crewe |
E264878
|
entity |
| Predicate | isSectionOf |
P3120
|
FINISHED |
| Object | London – North West England rail routes |
E502098
|
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: London – North West England rail routes | Statement: [London Euston – Crewe, isSectionOf, London – North West England rail routes]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London – North West England rail routes Context triple: [London Euston – Crewe, isSectionOf, London – North West England rail routes]
-
A.
London North Western route
chosen
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.
Manchester–Preston–Blackpool rail corridor
The Manchester–Preston–Blackpool rail corridor is a key railway route in North West England linking the major city of Manchester with Preston and the seaside resort of Blackpool, serving as an important commuter and regional transport artery.
-
C.
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.
-
D.
London Euston – Manchester
London Euston – Manchester is a major intercity rail corridor in the United Kingdom linking the capital with the city of Manchester on the West Coast Main Line.
-
E.
Manchester to Bolton line
The Manchester to Bolton line is a suburban railway route in Greater Manchester, England, connecting Manchester with the town of Bolton and serving intermediate communities along the corridor.
- 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_69d6aa9eb9248190b20211772621b4bc |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8bf14e481908563b15790af4d20 |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e483f8ecf4819086f0bab3ca9ddcb4 |
completed | April 19, 2026, 7:27 a.m. |
Created at: April 8, 2026, 9:29 p.m.