Triple
T23282752
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kemble railway station |
E588910
|
entity |
| Predicate | onLine |
P1293
|
FINISHED |
| Object | Swindon–Gloucester line |
—
|
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: Swindon–Gloucester line | Statement: [Kemble railway station, onLine, Swindon–Gloucester line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Swindon–Gloucester line Context triple: [Kemble railway station, onLine, Swindon–Gloucester line]
-
A.
Gloucester–Cheltenham line
The Gloucester–Cheltenham line is a railway route in Gloucestershire, England, linking the city of Gloucester with the town of Cheltenham and forming part of the regional passenger and freight rail network.
-
B.
Great Western Main Line (London Paddington–Didcot section)
The Great Western Main Line (London Paddington–Didcot section) is a key electrified railway corridor in southern England linking central London with the Thames Valley and forming part of major intercity and regional routes toward the Midlands and the West.
-
C.
Birmingham to Gloucester main line
The Birmingham to Gloucester main line is a key railway route in England connecting the West Midlands city of Birmingham with Gloucester and the southwest, carrying both passenger and freight traffic.
-
D.
Birmingham–Gloucester line
The Birmingham–Gloucester line is a major railway route in England connecting the West Midlands with the South West, carrying both passenger and freight services.
-
E.
West of England Main Line
The West of England Main Line is a major railway route in southwest England that connects London with Exeter and passes through several counties including Somerset.
- 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: Swindon–Gloucester line Target entity description: The Swindon–Gloucester line is a main railway route in South West England linking Swindon in Wiltshire with Gloucester via the Cotswolds, used by both passenger and freight services.
-
A.
Gloucester–Cheltenham line
The Gloucester–Cheltenham line is a railway route in Gloucestershire, England, linking the city of Gloucester with the town of Cheltenham and forming part of the regional passenger and freight rail network.
-
B.
Great Western Main Line (London Paddington–Didcot section)
The Great Western Main Line (London Paddington–Didcot section) is a key electrified railway corridor in southern England linking central London with the Thames Valley and forming part of major intercity and regional routes toward the Midlands and the West.
-
C.
Birmingham to Gloucester main line
The Birmingham to Gloucester main line is a key railway route in England connecting the West Midlands city of Birmingham with Gloucester and the southwest, carrying both passenger and freight traffic.
-
D.
Birmingham–Gloucester line
The Birmingham–Gloucester line is a major railway route in England connecting the West Midlands with the South West, carrying both passenger and freight services.
-
E.
West of England Main Line
The West of England Main Line is a major railway route in southwest England that connects London with Exeter and passes through several counties including Somerset.
- 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_69e25d16e2c08190a291de254703129e |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f196447a748190bd797ec9baa63fc3 |
completed | April 29, 2026, 5:25 a.m. |
Created at: April 17, 2026, 4:58 p.m.