Triple

T19262387
Position Surface form Disambiguated ID Type / Status
Subject Bethnal Green E481679 entity
Predicate historicalEvent P259 FINISHED
Object Bethnal Green tube disaster 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: Bethnal Green tube disaster | Statement: [Bethnal Green, historicalEvent, Bethnal Green tube disaster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bethnal Green tube disaster
Context triple: [Bethnal Green, historicalEvent, Bethnal Green tube disaster]
  • A. Bethnal Green
    Bethnal Green is a historically working-class, now rapidly gentrifying district in East London known for its diverse community, markets, and proximity to the City.
  • B. Ladbroke Grove rail crash
    The Ladbroke Grove rail crash was a major 1999 train collision near Paddington Station in London that resulted in 31 deaths, over 500 injuries, and significant scrutiny of UK rail safety and signaling practices.
  • C. Southall rail crash
    The Southall rail crash was a major 1997 high-speed train collision in West London that killed seven people, injured dozens, and raised serious concerns about railway safety and signal-passing procedures in the UK.
  • D. Charfield rail disaster
    The Charfield rail disaster was a 1928 railway accident in Gloucestershire, England, in which an express train collided with a freight train and caught fire, killing 16 people and leaving two child victims famously unidentified.
  • E. Harrow and Wealdstone rail crash
    The Harrow and Wealdstone rail crash was a catastrophic 1952 railway accident in London involving multiple trains, resulting in one of the deadliest peacetime rail disasters in British history.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bethnal Green tube disaster
Target entity description: The Bethnal Green tube disaster was a tragic 1943 World War II civilian crush in an East London Underground station, resulting in the deaths of 173 people while they sought shelter during an air raid alert.
  • A. Bethnal Green
    Bethnal Green is a historically working-class, now rapidly gentrifying district in East London known for its diverse community, markets, and proximity to the City.
  • B. Ladbroke Grove rail crash
    The Ladbroke Grove rail crash was a major 1999 train collision near Paddington Station in London that resulted in 31 deaths, over 500 injuries, and significant scrutiny of UK rail safety and signaling practices.
  • C. Southall rail crash
    The Southall rail crash was a major 1997 high-speed train collision in West London that killed seven people, injured dozens, and raised serious concerns about railway safety and signal-passing procedures in the UK.
  • D. Charfield rail disaster
    The Charfield rail disaster was a 1928 railway accident in Gloucestershire, England, in which an express train collided with a freight train and caught fire, killing 16 people and leaving two child victims famously unidentified.
  • E. Harrow and Wealdstone rail crash
    The Harrow and Wealdstone rail crash was a catastrophic 1952 railway accident in London involving multiple trains, resulting in one of the deadliest peacetime rail disasters in British history.
  • F. None of above. chosen

Provenance (2 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_69d8e8ce54cc8190998418ff1f66ef28 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fb8ac1a8819094309db4a2e6b163 completed April 20, 2026, 10:10 a.m.
Created at: April 10, 2026, 1:28 p.m.