Triple
T26325555
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gondwana coalfields |
E662241
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | coalfield system |
C17838
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: coalfield system Context triple: [Gondwana coalfields, instanceOf, coalfield system]
-
A.
coalfield
chosen
A coalfield is a geographically defined area containing significant, economically workable deposits of coal, often comprising multiple coal seams and mining operations.
-
B.
coal mine
A coal mine is an industrial site where coal is extracted from underground or surface deposits for use as fuel and raw material.
-
C.
colliery
A colliery is a coal mine and the associated buildings, equipment, and infrastructure used for extracting and processing coal.
-
D.
coal measures
Coal measures are thick, stratified sequences of sedimentary rocks—typically including coal seams, shales, sandstones, and mudstones—formed in ancient swampy environments during specific geological periods.
-
E.
coal industry
The coal industry encompasses the exploration, extraction, processing, transportation, and sale of coal as a fuel and raw material for power generation, steelmaking, and other industrial uses.
- F. None of above.
Provenance (1 batch)
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_69ee812f32748190871d970c4e2a8ddf |
completed | April 26, 2026, 9:18 p.m. |
Created at: April 26, 2026, 10:30 p.m.