Triple

T2730214
Position Surface form Disambiguated ID Type / Status
Subject District line E60293 entity
Predicate terminus P388 FINISHED
Object Ealing Broadway E286903 NE FINISHED

How this triple was built (2 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: Ealing Broadway | Statement: [District line, terminus, Ealing Broadway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ealing Broadway
Context triple: [District line, terminus, Ealing Broadway]
  • A. Ealing Broadway chosen
    Ealing Broadway is a major transport hub and commercial center in west London, served by both London Underground and National Rail services.
  • B. Ladbroke Grove
    Ladbroke Grove is a vibrant area in West London known for its multicultural community, street markets, and proximity to the Notting Hill Carnival.
  • C. Holborn
    Holborn is a historic district in central London known for its legal institutions, commercial streets, and proximity to the City and West End.
  • D. Leicester Square
    Leicester Square is a famous pedestrianized square in London’s West End, known for its cinemas, theatres, and entertainment venues.
  • E. Finsbury Park
    Finsbury Park is a major transport hub and public park in north London, serving as a key interchange between multiple Underground lines, National Rail services, and local buses.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ab4b75cd908190b691ef0d1801acda completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdaeca6208190a586afb00747146a completed March 7, 2026, 7:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc036a5f88190aeb828829356ef47 completed March 10, 2026, 6:54 a.m.
Created at: March 6, 2026, 9:56 p.m.