Triple

T17929454
Position Surface form Disambiguated ID Type / Status
Subject Bhopal disaster E448289 entity
Predicate involvesCompany P1063 FINISHED
Object Union Carbide Corporation NE NERFINISHED

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: Union Carbide Corporation | Statement: [Bhopal disaster, involvesCompany, Union Carbide Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Union Carbide Corporation
Context triple: [Bhopal disaster, involvesCompany, Union Carbide Corporation]
  • A. Union Carbide Corporation chosen
    Union Carbide Corporation is a major American chemical company best known for its role in the 1984 Bhopal disaster and for producing a wide range of industrial chemicals and polymers.
  • B. Allied Chemical Corporation
    Allied Chemical Corporation was a major American chemical manufacturing company that became one of the predecessors of Honeywell through mergers and diversification in the mid-20th century.
  • C. Tyler Chemical Company
    Tyler Chemical Company is a fictional industrial corporation in DC Comics, most notably associated with the superhero Hourman and his secret identity, chemist Rex Tyler.
  • D. Union Carbide India Limited
    Union Carbide India Limited was the Indian subsidiary of Union Carbide Corporation that operated the pesticide plant responsible for the 1984 Bhopal gas tragedy, one of the world’s worst industrial disasters.
  • E. Midland Chemical Company
    Midland Chemical Company was an early American chemical manufacturing firm established in the late 19th century by industrial chemist Herbert Henry Dow, who later founded the Dow Chemical Company.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8b9f79d14819095540856928f0e25 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4a5511a408190973cf5fa1f286a26 completed April 19, 2026, 9:50 a.m.
Created at: April 10, 2026, 10:20 a.m.