Triple

T3091651
Position Surface form Disambiguated ID Type / Status
Subject Notting Hill Gate Underground station E64494 entity
Predicate hasDeepLevelPlatforms P842 FINISHED
Object Central line E59706 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: Central line | Statement: [Notting Hill Gate Underground station, hasDeepLevelPlatforms, Central line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central line
Context triple: [Notting Hill Gate Underground station, hasDeepLevelPlatforms, Central line]
  • A. Central line chosen
    The Central line is one of the principal lines of the London Underground, running east–west across Greater London and serving many key central and suburban areas.
  • B. Central Line
    The Central Line is one of the major suburban railway corridors in Mumbai, India, connecting the city with its eastern and northeastern suburbs and satellite towns.
  • C. Central Artery
    The Central Artery is a major elevated and now mostly underground highway corridor running through downtown Boston, historically notorious for congestion and central to the "Big Dig" redevelopment project.
  • D. Clyve
    Clyve is a given name, typically a modern or stylistic variant of the name Clive.
  • E. C Line
    The C Line is a light rail route in the Los Angeles Metro Rail system that runs primarily along the I-105 freeway corridor, connecting coastal and inland communities in the South Bay region.
  • 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: hasDeepLevelPlatforms
Context triple: [Notting Hill Gate Underground station, hasDeepLevelPlatforms, Central line]
  • A. hasNumberOfPlatforms
    Indicates the relationship that specifies how many platforms are associated with a given entity.
  • B. hasSidePlatforms
    Indicates that something is equipped with platforms located on its sides, typically for access, support, or operation.
  • C. hasIslandPlatforms
    Indicates that the subject has one or more island-style platforms, typically positioned between tracks and accessible from both sides.
  • 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. hasPlatformType chosen
    Indicates that an entity is associated with or characterized by a specific type or category of platform.
  • 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_69ad857c97d88190b26f9b1c90839c77 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada20eeee88190a5eecfce10e3848c completed March 8, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69b20f5115708190bc4af2a26d43014f completed March 12, 2026, 12:56 a.m.
PD Predicate disambiguation batch_69ad9ded78f881908be6fc0fb7c35764 completed March 8, 2026, 4:03 p.m.
Created at: March 8, 2026, 3:03 p.m.