Triple

T16659636
Position Surface form Disambiguated ID Type / Status
Subject Moura E404820 entity
Predicate miningDisaster P124171 FINISHED
Object Moura No. 2 underground mine explosion 1994
The Moura No. 2 underground mine explosion in 1994 was a catastrophic coal mining disaster in Queensland, Australia, that killed 11 miners and led to major reforms in mine safety regulations.
E1229655 NE FINISHED

How this triple was built (4 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: Moura No. 2 underground mine explosion 1994 | Statement: [Moura, miningDisaster, Moura No. 2 underground mine explosion 1994]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Moura No. 2 underground mine explosion 1994
Context triple: [Moura, miningDisaster, Moura No. 2 underground mine explosion 1994]
  • A. Moura No. 4 underground mine explosion 1975
    The Moura No. 4 underground mine explosion in 1975 was a fatal coal mining disaster in Queensland, Australia, that killed 13 miners and led to major reforms in mine safety practices.
  • B. Ravensdale mine explosion of 1915
    The Ravensdale mine explosion of 1915 was a deadly coal mine disaster in Ravensdale, Washington, that killed dozens of miners and devastated the local community.
  • C. 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.
  • D. 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.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Moura No. 2 underground mine explosion 1994
Triple: [Moura, miningDisaster, Moura No. 2 underground mine explosion 1994]
Generated description
The Moura No. 2 underground mine explosion in 1994 was a catastrophic coal mining disaster in Queensland, Australia, that killed 11 miners and led to major reforms in mine safety regulations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Moura No. 2 underground mine explosion 1994
Target entity description: The Moura No. 2 underground mine explosion in 1994 was a catastrophic coal mining disaster in Queensland, Australia, that killed 11 miners and led to major reforms in mine safety regulations.
  • A. Moura No. 4 underground mine explosion 1975
    The Moura No. 4 underground mine explosion in 1975 was a fatal coal mining disaster in Queensland, Australia, that killed 13 miners and led to major reforms in mine safety practices.
  • B. Ravensdale mine explosion of 1915
    The Ravensdale mine explosion of 1915 was a deadly coal mine disaster in Ravensdale, Washington, that killed dozens of miners and devastated the local community.
  • C. 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.
  • D. 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.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69d8838b5fbc81908c6575c132b82e80 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e37bfe0fb081909f2de38df0ed59d7 completed April 18, 2026, 12:41 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0091901fd88190a3c0e4b133121a02 completed May 10, 2026, 2:09 p.m.
NEDg Description generation batch_6a009376a8308190b0d2a924e893da2e completed May 10, 2026, 2:17 p.m.
NED2 Entity disambiguation (via description) batch_6a009a0bd7f8819090fb16d88108b96d completed May 10, 2026, 2:45 p.m.
Created at: April 10, 2026, 5:18 a.m.