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.