Triple

T21586962
Position Surface form Disambiguated ID Type / Status
Subject Brunner Mine site E532675 entity
Predicate knownFor P22 FINISHED
Object Brunner Mine 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: Brunner Mine disaster | Statement: [Brunner Mine site, knownFor, Brunner Mine disaster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brunner Mine disaster
Context triple: [Brunner Mine site, knownFor, Brunner Mine disaster]
  • A. Mount Kembla mining disaster
    The Mount Kembla mining disaster was a catastrophic 1902 coal mine explosion in New South Wales, Australia, that killed 96 people and remains one of the country’s worst industrial accidents.
  • B. Argonaut Mine disaster
    The Argonaut Mine disaster was a 1922 gold mine fire in Jackson, California, that killed 47 miners and became one of the deadliest hard-rock mining accidents in U.S. history.
  • C. Farmington Mine disaster
    The Farmington Mine disaster was a 1968 coal mine explosion in Farmington, West Virginia, that killed 78 miners and led to major reforms in U.S. mine safety regulations.
  • D. Speculator Mine disaster
    The Speculator Mine disaster was a catastrophic 1917 underground fire in Butte, Montana, that killed 168 miners and became one of the deadliest hard rock mining accidents in U.S. history.
  • E. Pretoria Pit disaster (1910)
    The Pretoria Pit disaster (1910) was a catastrophic coal mining explosion in Lancashire, England, that killed over 300 miners and became one of Britain’s worst mining tragedies.
  • 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: Brunner Mine disaster
Target entity description: The Brunner Mine disaster was a catastrophic 1896 coal mine explosion in New Zealand that killed 65 miners and remains one of the country’s worst industrial accidents.
  • A. Mount Kembla mining disaster
    The Mount Kembla mining disaster was a catastrophic 1902 coal mine explosion in New South Wales, Australia, that killed 96 people and remains one of the country’s worst industrial accidents.
  • B. Argonaut Mine disaster
    The Argonaut Mine disaster was a 1922 gold mine fire in Jackson, California, that killed 47 miners and became one of the deadliest hard-rock mining accidents in U.S. history.
  • C. Farmington Mine disaster
    The Farmington Mine disaster was a 1968 coal mine explosion in Farmington, West Virginia, that killed 78 miners and led to major reforms in U.S. mine safety regulations.
  • D. Speculator Mine disaster
    The Speculator Mine disaster was a catastrophic 1917 underground fire in Butte, Montana, that killed 168 miners and became one of the deadliest hard rock mining accidents in U.S. history.
  • E. Pretoria Pit disaster (1910)
    The Pretoria Pit disaster (1910) was a catastrophic coal mining explosion in Lancashire, England, that killed over 300 miners and became one of Britain’s worst mining tragedies.
  • 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_69e0c46251648190876f0427cf2d321b completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69eeeb6137fc8190840b7c1275e62a1d completed April 27, 2026, 4:51 a.m.
Created at: April 16, 2026, 6:31 p.m.