Triple
T23014067
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mountfield Tunnel |
E572982
|
entity |
| Predicate | isOn |
P1493
|
FINISHED |
| Object | rail network of Great Britain |
—
|
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: rail network of Great Britain | Statement: [Mountfield Tunnel, isOn, rail network of Great Britain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: rail network of Great Britain Context triple: [Mountfield Tunnel, isOn, rail network of Great Britain]
-
A.
British railway network
chosen
The British railway network is the nationwide system of interconnected passenger and freight rail lines, stations, and services that spans the United Kingdom.
-
B.
October Railway network
The October Railway network is a major Russian railway system that operates key routes in the northwest of the country, including the vital corridor between Moscow and Saint Petersburg.
-
C.
Kent rail network
The Kent rail network is the interconnected system of passenger and freight railway lines and services that link towns and cities across the county of Kent in southeast England with London and the wider UK rail system.
-
D.
Great British Railways
Great British Railways is a planned public body intended to oversee and integrate rail services and infrastructure across Great Britain, replacing the current fragmented rail franchising system.
-
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.
- 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_69e245b764cc8190a51be76f1d9611e1 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f183e3c0e08190a7ac747b056ec3ca |
completed | April 29, 2026, 4:06 a.m. |
Created at: April 17, 2026, 3:51 p.m.