Triple
T22047456
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berwick-upon-Tweed railway station |
E544797
|
entity |
| Predicate | railwayRegion |
P15232
|
FINISHED |
| Object | Network Rail Route: LNE |
—
|
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: Network Rail Route: LNE | Statement: [Berwick-upon-Tweed railway station, railwayRegion, Network Rail Route: LNE]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Network Rail Route: LNE Context triple: [Berwick-upon-Tweed railway station, railwayRegion, Network Rail Route: LNE]
-
A.
Network Rail Route: London North Eastern and East Midlands
chosen
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.
-
B.
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.
-
C.
North East railway line
The North East railway line is a key rail corridor in Victoria, Australia, connecting Melbourne with the state’s northeast region and forming part of the main interstate route to Sydney.
-
D.
Network Rail
Network Rail is the owner and infrastructure manager of most of the railway network in Great Britain, responsible for tracks, signals, major stations, and related assets.
-
E.
Camrail northern line
The Camrail northern line is a major railway route in Cameroon that connects the northern city of Ngaoundéré with the country’s southern rail network, facilitating passenger and freight transport across the region.
- 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_69e11e32445c8190ab97089b48a130bb |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f12830c674819080254d77ee02bc9f |
completed | April 28, 2026, 9:35 p.m. |
Created at: April 16, 2026, 8:26 p.m.