Triple

T17635313
Position Surface form Disambiguated ID Type / Status
Subject Bentley railway station E430078 entity
Predicate formerManagingCompany P128348 FINISHED
Object South West Trains 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: South West Trains | Statement: [Bentley railway station, formerManagingCompany, South West Trains]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South West Trains
Context triple: [Bentley railway station, formerManagingCompany, South West Trains]
  • A. North West Trains
    North West Trains was a British train operating company that ran regional and commuter rail services in North West England following rail privatization in the mid-1990s.
  • B. Virgin Trains
    Virgin Trains was a British train operating company under Richard Branson’s Virgin Group brand that ran long-distance passenger rail services in the UK.
  • C. Thames Trains
    Thames Trains was a former British train operating company that provided regional and commuter rail services in the Thames Valley area of England in the late 1990s and early 2000s.
  • D. South Western Railway
    South Western Railway is a zone of Indian Railways responsible for operating and managing rail services primarily across the state of Karnataka and parts of its neighboring regions.
  • E. South Western Railway chosen
    South Western Railway is a major UK train operating company providing regional and long-distance passenger rail services across southwest London, Surrey, Hampshire, Dorset, Wiltshire, Devon, 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: formerManagingCompany
Context triple: [Bentley railway station, formerManagingCompany, South West Trains]
  • A. underlyingCompanyFormerName
    Indicates that the object is a former or previous legal name by which the underlying company (the subject) was known.
  • B. formerOrganization
    Indicates that an entity was previously affiliated with or employed by a given organization, but is no longer associated with it.
  • C. formerParentCompany
    Indicates that one entity previously served as the parent company of another but no longer holds that status.
  • D. formerlyManagedExternalCapital
    Indicates that an entity previously managed investment funds or assets on behalf of outside clients or third parties, but no longer does so.
  • E. underlyingCompanyPredecessor
    Indicates that one company served as a predecessor entity to another company in an underlying or foundational corporate relationship.
  • F. None of above. chosen

Provenance (4 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_69d889e37f308190a6aa0a69daff86c7 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e46ddfeb7c8190a369b438e43d47b4 completed April 19, 2026, 5:53 a.m.
PD Predicate disambiguation batch_69e3cddc87188190ac2f049b86038676 completed April 18, 2026, 6:30 p.m.
PDg Predicate description generation batch_69e3cfaac2b881909e1140339eb1a0dd completed April 18, 2026, 6:38 p.m.
Created at: April 10, 2026, 5:52 a.m.