Triple
T18920309
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bytom underground mine sites |
E462833
|
entity |
| Predicate | locatedInGeologicalFormation |
P19734
|
FINISHED |
| Object | Upper Silesian Coal Basin |
—
|
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: Upper Silesian Coal Basin | Statement: [Bytom underground mine sites, locatedInGeologicalFormation, Upper Silesian Coal Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Upper Silesian Coal Basin Context triple: [Bytom underground mine sites, locatedInGeologicalFormation, Upper Silesian Coal Basin]
-
A.
Lublin Coal Basin
The Lublin Coal Basin is a major coal-bearing geological region in eastern Poland known for its significant hard coal deposits and mining industry.
-
B.
Jastrzębski coal basin
The Jastrzębski coal basin is a major coal-mining region in southern Poland that forms part of the broader Upper Silesian coalfield.
-
C.
Upper Silesian mining district
The Upper Silesian mining district is a historically significant industrial region in southern Poland known for its extensive coal and metal ore mining and dense network of mining-related infrastructure.
-
D.
Ostrava-Karviná coal basin
The Ostrava-Karviná coal basin is a major coal-mining and heavy industrial region in the eastern Czech Republic, historically central to the country’s energy production and economic development.
-
E.
Silesian Lowlands
The Silesian Lowlands are a broad lowland region in southwestern Poland characterized by fertile plains, significant urban and industrial areas, and a long history of settlement and cultural development.
- 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: Upper Silesian Coal Basin Target entity description: The Upper Silesian Coal Basin is a major coal-bearing geological region in Central Europe, spanning parts of Poland and the Czech Republic and historically serving as one of the continent’s most important mining and industrial centers.
-
A.
Lublin Coal Basin
The Lublin Coal Basin is a major coal-bearing geological region in eastern Poland known for its significant hard coal deposits and mining industry.
-
B.
Jastrzębski coal basin
chosen
The Jastrzębski coal basin is a major coal-mining region in southern Poland that forms part of the broader Upper Silesian coalfield.
-
C.
Upper Silesian mining district
The Upper Silesian mining district is a historically significant industrial region in southern Poland known for its extensive coal and metal ore mining and dense network of mining-related infrastructure.
-
D.
Ostrava-Karviná coal basin
The Ostrava-Karviná coal basin is a major coal-mining and heavy industrial region in the eastern Czech Republic, historically central to the country’s energy production and economic development.
-
E.
Silesian Lowlands
The Silesian Lowlands are a broad lowland region in southwestern Poland characterized by fertile plains, significant urban and industrial areas, and a long history of settlement and cultural development.
- F. None of above.
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_69d8dcfdbbb881909964fa5a75bd0b48 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c62a264c81909f6d5df841486efc |
completed | April 20, 2026, 6:22 a.m. |
Created at: April 10, 2026, 11:59 a.m.