Triple
T16659635
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Moura |
E404820
|
entity |
| Predicate | miningDisaster |
P124171
|
FINISHED |
| Object | Moura No. 4 underground mine explosion 1986 |
E1226520
|
NE FINISHED |
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: Moura No. 4 underground mine explosion 1986 | Statement: [Moura, miningDisaster, Moura No. 4 underground mine explosion 1986]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Moura No. 4 underground mine explosion 1986 Context triple: [Moura, miningDisaster, Moura No. 4 underground mine explosion 1986]
-
A.
Moura No. 4 underground mine explosion 1975
chosen
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.
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.
-
D.
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.
-
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.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_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_6a008a30e55c8190a5047656b9873a0e |
completed | May 10, 2026, 1:37 p.m. |
Created at: April 10, 2026, 5:18 a.m.