Triple
T21567066
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Wales Coal Measures |
E532187
|
entity |
| Predicate | subdivisionOf |
P258
|
FINISHED |
| Object | Coal Measures |
—
|
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: Coal Measures | Statement: [South Wales Coal Measures, subdivisionOf, Coal Measures]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coal Measures Context triple: [South Wales Coal Measures, subdivisionOf, Coal Measures]
-
A.
Coal Measures
chosen
Coal Measures are a sequence of Carboniferous-age sedimentary rocks, notably rich in coal seams, that were extensively mined as a major industrial fuel source in regions such as Britain and Europe.
-
B.
South Wales Coal Measures
The South Wales Coal Measures are a sequence of Carboniferous-age sedimentary rocks in South Wales that contain the region’s historically important coal seams and associated strata.
-
C.
Whitehaven coal mines
The Whitehaven coal mines were a historically significant network of deep coal mines in and around Whitehaven, Cumbria, that fueled local industry and maritime trade from the 17th to the 20th century.
-
D.
King Coal
King Coal is a metaphorical term for coal’s historic dominance as the primary global energy source before being overtaken by oil.
-
E.
Ulan coal mines
Ulan coal mines are a major coal mining complex in New South Wales, Australia, known for producing thermal and metallurgical coal for both domestic use and export.
- 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_69e0c460db088190828c64206a450273 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eee9c9f264819085b4807923860793 |
completed | April 27, 2026, 4:44 a.m. |
Created at: April 16, 2026, 6:30 p.m.