Triple

T18779209
Position Surface form Disambiguated ID Type / Status
Subject Islip railway station E459210 entity
Predicate locatedNear P294 FINISHED
Object Oxford Parkway–Bicester section of Chiltern Main Line 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: Oxford Parkway–Bicester section of Chiltern Main Line | Statement: [Islip railway station, locatedNear, Oxford Parkway–Bicester section of Chiltern Main Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oxford Parkway–Bicester section of Chiltern Main Line
Context triple: [Islip railway station, locatedNear, Oxford Parkway–Bicester section of Chiltern Main Line]
  • A. Oxford–Bicester line chosen
    The Oxford–Bicester line is a railway route in Oxfordshire, England, connecting Oxford with the town of Bicester as part of the regional and commuter rail network.
  • B. Didcot–Oxford line
    The Didcot–Oxford line is a key railway route in Oxfordshire, England, linking the town of Didcot with the city of Oxford and forming part of the Great Western Main Line network.
  • C. Chiltern Main Line
    The Chiltern Main Line is a major railway route in England connecting London Marylebone with the West Midlands via key towns such as High Wycombe, Banbury, and Leamington Spa.
  • D. Cherwell Valley Line
    The Cherwell Valley Line is a railway route in England that runs through Oxfordshire and Berkshire, connecting key towns and cities including Oxford and Didcot.
  • E. London to Aylesbury Line
    The London to Aylesbury Line is a commuter rail route in England connecting London with the town of Aylesbury, primarily serving passengers in Buckinghamshire and surrounding areas.
  • 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_69d8d396f54c8190ba49db31e8743842 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5933d2d048190a42480edc70bf086 completed April 20, 2026, 2:45 a.m.
Created at: April 10, 2026, 11:52 a.m.