Triple

T7653996
Position Surface form Disambiguated ID Type / Status
Subject Embankment station E173328 entity
Predicate hasDeepLevelPlatformsFor P45858 FINISHED
Object Bakerloo line E60074 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: Bakerloo line | Statement: [Embankment station, hasDeepLevelPlatformsFor, Bakerloo line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bakerloo line
Context triple: [Embankment station, hasDeepLevelPlatformsFor, Bakerloo line]
  • A. Bakerloo line chosen
    The Bakerloo line is a deep-level London Underground railway line running between Harrow & Wealdstone in northwest London and Elephant & Castle in south London, known for serving key central locations such as Baker Street, Oxford Circus, and Waterloo.
  • B. Hammersmith & City line
    The Hammersmith & City line is a London Underground service running across west and central London, linking Hammersmith to Barking via key hubs such as Paddington, King's Cross St Pancras, and Liverpool Street.
  • C. Piccadilly line
    The Piccadilly line is a major deep-level London Underground route running from the north and west suburbs through central London, serving key destinations including Heathrow Airport.
  • D. Jubilee line
    The Jubilee line is a major London Underground line running across the city from northwest to east, serving key financial and commercial hubs including Canary Wharf.
  • E. Northern line
    The Northern line is a major London Underground route running north–south across the city, serving key central and suburban 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: hasDeepLevelPlatformsFor
Context triple: [Embankment station, hasDeepLevelPlatformsFor, Bakerloo line]
  • A. hasNumberOfPlatforms
    Indicates the relationship that specifies how many platforms are associated with a given entity.
  • B. hasLevelAccessToPlatforms
    Indicates that an entity is permitted to access certain platforms at a specified level or tier of authorization.
  • C. hasSubsurfacePlatforms chosen
    Indicates that an entity includes or is equipped with platforms located below the surface or underground.
  • D. hasTerminatingPlatforms
    Indicates that the subject location or facility includes platforms where rail or transit services begin or end their routes, rather than passing through.
  • E. hasSidePlatforms
    Indicates that something is equipped with platforms located on its sides, typically for access, support, or operation.
  • F. None of above.

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_69c6995473348190a4f41d110d619a18 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c7061cbc3c8190a917dd7e71214182 completed March 27, 2026, 10:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8ac925a6c8190aa7a4fe4f580d14f completed March 29, 2026, 4:37 a.m.
PD Predicate disambiguation batch_69c7015dd8fc8190bc5f52a12bd46209 completed March 27, 2026, 10:14 p.m.
Created at: March 27, 2026, 3:59 p.m.