Triple

T17929450
Position Surface form Disambiguated ID Type / Status
Subject Union Carbide Corporation E448289 entity
Predicate hasMajorDisaster P15089 FINISHED
Object Bhopal 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: Bhopal disaster | Statement: [Union Carbide Corporation, hasMajorDisaster, Bhopal disaster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bhopal disaster
Context triple: [Union Carbide Corporation, hasMajorDisaster, Bhopal disaster]
  • A. Bhopal disaster chosen
    The Bhopal disaster was a catastrophic 1984 industrial gas leak in Bhopal, India, widely regarded as one of the world’s worst industrial accidents due to its massive death toll and long-term health and environmental impacts.
  • B. Kyshtym disaster
    The Kyshtym disaster was a major 1957 nuclear accident at the Mayak production facility in the Soviet Union, considered one of the worst nuclear disasters in history.
  • C. Chernobyl disaster
    The Chernobyl disaster was a catastrophic 1986 nuclear power plant accident in Soviet-era Ukraine that released massive radioactive contamination across Europe and became one of the worst nuclear disasters in history.
  • D. Soham rail disaster
    The Soham rail disaster was a 1944 World War II incident in Cambridgeshire, England, in which a burning ammunition train was heroically brought to a halt before exploding, saving the town from catastrophic destruction.
  • E. Bengal famine of 1943
    The Bengal famine of 1943 was a catastrophic wartime food crisis in British-ruled India that led to the deaths of an estimated three million people and exposed the devastating impact of colonial policies on food security.
  • 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: hasMajorDisaster
Context triple: [Union Carbide Corporation, hasMajorDisaster, Bhopal disaster]
  • A. hasDisaster chosen
    Indicates that an entity experiences, is affected by, or is associated with a disaster event.
  • B. hasDisasterElement
    Indicates that something includes, involves, or is characterized by an element or aspect of a disaster.
  • C. isMajorDamOf
    Indicates that one dam is the primary or most significant dam associated with a particular river, reservoir, or water system.
  • D. supportsDisasterType
    Indicates that one entity is capable of handling, responding to, or being applicable to a specified type of disaster.
  • E. disasterDepicted
    Indicates that one entity visually represents or portrays a disaster involving or affecting another entity.
  • F. None of above.

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_69d8b9f79d14819095540856928f0e25 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4a5511a408190973cf5fa1f286a26 completed April 19, 2026, 9:50 a.m.
PD Predicate disambiguation batch_69e3f8e713d481908b4a126258c18b63 completed April 18, 2026, 9:34 p.m.
Created at: April 10, 2026, 10:20 a.m.