Triple

T15494288
Position Surface form Disambiguated ID Type / Status
Subject King William Street, London E378773 entity
Predicate hasFormerUndergroundStation P79383 FINISHED
Object King William Street tube station E1232031 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: King William Street tube station | Statement: [King William Street, London, hasFormerUndergroundStation, King William Street tube station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: King William Street tube station
Context triple: [King William Street, London, hasFormerUndergroundStation, King William Street tube station]
  • A. King William Street tube station chosen
    King William Street tube station was a short-lived and now-disused underground railway station in the City of London that served as the original northern terminus of the City & South London Railway, the world’s first deep-level electric tube line.
  • B. Archway tube station
    Archway tube station is a London Underground station in north London serving the Archway and Holloway areas on the Northern line.
  • C. Tufnell Park tube station
    Tufnell Park tube station is a London Underground station in north London served by the Northern line.
  • D. Southfields tube station
    Southfields tube station is a London Underground station on the District line in southwest London, best known for serving the nearby Wimbledon tennis championships.
  • E. Finchley Road Underground station
    Finchley Road Underground station is a London Underground station in north London that serves as a key interchange on the Jubilee and Metropolitan lines.
  • 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: hasFormerUndergroundStation
Context triple: [King William Street, London, hasFormerUndergroundStation, King William Street tube station]
  • A. hasDisusedUndergroundStation chosen
    Indicates that an entity possesses or is associated with an underground station that is no longer in active use.
  • B. hasFormerStation
    Indicates that an entity previously had a particular station (e.g., a stop, depot, or facility) that is no longer in active use or part of its current infrastructure.
  • C. hasUndergroundSection
    Indicates that an entity includes a portion or segment that is located below ground level.
  • D. operatedAsUndergroundMovementUntil
    Indicates that an organization or group functioned covertly as an underground movement up to a specified point in time.
  • E. hasFictionalUndergroundStation
    Indicates that an entity features or includes a subway/metro station that exists only in fiction rather than in the real world.
  • 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_69d85cd53a7c819080f5b9042c4c199e completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03fad723481908d2aa33e8f065f2f completed April 16, 2026, 1:47 a.m.
NED1 Entity disambiguation (via context triple) batch_6a014819dfbc8190b39a10647f9ba64c completed May 11, 2026, 3:08 a.m.
PD Predicate disambiguation batch_69ded2874b788190999158e0f043be21 completed April 14, 2026, 11:49 p.m.
Created at: April 10, 2026, 3:49 a.m.