Triple

T16471109
Position Surface form Disambiguated ID Type / Status
Subject Somerset and Dorset Joint Railway E400060 entity
Predicate jointlyOwnedBy P3498 FINISHED
Object London and South Western Railway E110166 NE FINISHED

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London and South Western Railway
Context triple: [Somerset and Dorset Joint Railway, jointlyOwnedBy, London and South Western Railway]
  • A. London and South Western Railway chosen
    The London and South Western Railway was a major 19th- and early 20th-century British railway company that operated an extensive network in southwest London, Surrey, Hampshire, and the West Country, including key routes to the south coast and the port of Southampton.
  • B. 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.
  • C. 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.
  • D. London and North Western Railway
    London and North Western Railway was a major 19th- and early 20th-century British railway company that operated extensive routes across England and Wales before becoming part of the London, Midland and Scottish Railway in 1923.
  • E. London, Brighton and South Coast Railway
    The London, Brighton and South Coast Railway was a major 19th- and early 20th-century English railway company that operated routes linking London with the south coast, including key lines to Brighton and surrounding areas.
  • 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: jointlyOwnedBy
Context triple: [Somerset and Dorset Joint Railway, jointlyOwnedBy, London and South Western Railway]
  • A. mayBeManagedJointlyWith
    Indicates that an entity can be administered, controlled, or overseen together with another entity as part of a shared or coordinated management arrangement.
  • B. sharesCustodyWith
    Indicates that two or more parties jointly hold legal responsibility and decision-making authority for the care and upbringing of the same dependent, typically a child.
  • C. sharesOwnershipWith chosen
    Indicates that two or more entities jointly hold ownership rights or stakes in the same asset, resource, or organization.
  • D. propertyOwnedWithSpouse
    Indicates that a property is jointly owned by an individual together with their spouse.
  • E. isSharedBy
    Indicates that something is jointly possessed, used, or experienced by two or more entities.
  • F. None of above.

Provenance (4 batches)

Stage Batch ID Job type Status
creating batch_69d87f2dac988190b74d6e185fa88ba4 elicitation completed
NER batch_69e32dd0d2fc81909b68b5afb00f192f ner completed
NED1 batch_6a006078da4c8190ba510d92b503e993 ned_source_triple completed
PD batch_69e22706b0588190a48a951c5211a617 pd completed
Created at: April 10, 2026, 5:11 a.m.