Triple
T17427590
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bois du Cazier mining disaster of 1956 |
E423778
|
entity |
| Predicate | location |
P40
|
FINISHED |
| Object | Bois du Cazier coal mine |
—
|
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: Bois du Cazier coal mine | Statement: [Bois du Cazier mining disaster of 1956, location, Bois du Cazier coal mine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bois du Cazier coal mine Context triple: [Bois du Cazier mining disaster of 1956, location, Bois du Cazier coal mine]
-
A.
Blegny-Mine
Blegny-Mine is a former coal mine in Belgium that has been preserved as an industrial heritage site and tourist attraction, and is part of the UNESCO-listed Major Mining Sites of Wallonia.
-
B.
Bois du Cazier mining disaster of 1956
The Bois du Cazier mining disaster of 1956 was a catastrophic coal mine fire in Marcinelle, Belgium, that killed 262 miners—many of them Italian migrant workers—and became a landmark tragedy in European industrial and labor history.
-
C.
Bois du Cazier
chosen
Bois du Cazier is a former coal mine in Marcinelle, Belgium, now preserved as a museum and memorial site best known for the 1956 mining disaster that killed 262 miners.
-
D.
Usibelli Coal Mine
Usibelli Coal Mine is Alaska’s largest coal mining operation, known for supplying coal to local power plants and for export from its surface mines near Healy.
-
E.
Grube Samson
Grube Samson is a historic silver mine in Sankt Andreasberg, Germany, renowned as one of the oldest and deepest mining sites in the Harz region and now preserved as a museum and heritage attraction.
- 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_69d889d88b6081908bada047f5b3ba51 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e448fdc1348190985db52c8c74c394 |
completed | April 19, 2026, 3:16 a.m. |
Created at: April 10, 2026, 5:46 a.m.