Triple

T5707711
Position Surface form Disambiguated ID Type / Status
Subject Chiltern Railways E125825 entity
Predicate franchiseBrand P65703 FINISHED
Object Chiltern Railways E125825 NE FINISHED

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: Chiltern Railways | Statement: [Chiltern Railways, franchiseBrand, Chiltern Railways]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chiltern Railways
Context triple: [Chiltern Railways, franchiseBrand, Chiltern Railways]
  • A. Chiltern Railways chosen
    Chiltern Railways is a British train operating company providing passenger rail services primarily between London and the Midlands.
  • B. 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.
  • C. Cotswold Line
    The Cotswold Line is a railway route in England running through the scenic Cotswolds region, linking Oxford with Worcester and Hereford.
  • D. Great Western Railway
    Great Western Railway is a major British train operating company providing intercity and regional rail services across western and southern England and South Wales.
  • E. Great Western Railway
    Great Western Railway was a historic Canadian railway company that played a key role in 19th-century transportation and trade across southern Ontario and into the United States.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: franchiseBrand
Context triple: [Chiltern Railways, franchiseBrand, Chiltern Railways]
  • A. franchiseOf
    Indicates that one entity operates as a franchise belonging to or licensed by another entity.
  • B. franchiseName
    Indicates that an entity is identified by or associated with a specific franchise’s official name.
  • C. franchiseIconOf
    Indicates that one entity serves as the primary symbolic character, logo, or emblem representing a particular franchise.
  • D. franchiseParentCompany
    Indicates that one company is the overarching parent organization that owns or controls a franchise operated by another entity.
  • E. franchiseElement
    Indicates that one entity is a component, installment, or part within a larger franchise or series associated with another entity.
  • F. None of above. chosen

Provenance (5 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_69c0082d6fe48190b777fb383769e5c8 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c024892fd88190a91133fc88365410 completed March 22, 2026, 5:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a6c17608190a9a808c2c77d937c completed March 22, 2026, 9:09 p.m.
PD Predicate disambiguation batch_69c021c2d8bc8190b947c7d1f423d2f3 completed March 22, 2026, 5:07 p.m.
PDg Predicate description generation batch_69c023dfec6881909ee6189b874b4348 completed March 22, 2026, 5:16 p.m.
Created at: March 22, 2026, 3:45 p.m.