Triple
T21586978
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brunner Mine site |
E532675
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | West Coast coalfields |
—
|
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: West Coast coalfields | Statement: [Brunner Mine site, partOf, West Coast coalfields]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Coast coalfields Context triple: [Brunner Mine site, partOf, West Coast coalfields]
-
A.
Raton Basin coal fields
The Raton Basin coal fields are a significant coal-bearing geological region spanning southern Colorado and northern New Mexico, historically important for coal mining and associated industrial development.
-
B.
West Coast goldfields
The West Coast goldfields are a historic gold-mining region on the rugged west coast of New Zealand’s South Island, known for their 19th-century boomtowns and rich alluvial deposits.
-
C.
Harlan coalfield
Harlan coalfield is a major coal-producing region in southeastern Kentucky historically known for its extensive mining operations and labor struggles.
-
D.
Powder River Valley
Powder River Valley is an agricultural and ranching region in northeastern Oregon shaped by the Powder River and surrounded by the Blue Mountains.
-
E.
Gondwana coalfields
Gondwana coalfields are extensive coal-bearing geological formations in India dating back to the Gondwana period, known for hosting major coal deposits such as those in the Bokaro region.
- 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: West Coast coalfields Target entity description: The West Coast coalfields are a major coal-mining region on New Zealand’s South Island, historically central to the country’s coal industry and associated mining communities.
-
A.
Raton Basin coal fields
The Raton Basin coal fields are a significant coal-bearing geological region spanning southern Colorado and northern New Mexico, historically important for coal mining and associated industrial development.
-
B.
West Coast goldfields
The West Coast goldfields are a historic gold-mining region on the rugged west coast of New Zealand’s South Island, known for their 19th-century boomtowns and rich alluvial deposits.
-
C.
Harlan coalfield
Harlan coalfield is a major coal-producing region in southeastern Kentucky historically known for its extensive mining operations and labor struggles.
-
D.
Powder River Valley
Powder River Valley is an agricultural and ranching region in northeastern Oregon shaped by the Powder River and surrounded by the Blue Mountains.
-
E.
Gondwana coalfields
Gondwana coalfields are extensive coal-bearing geological formations in India dating back to the Gondwana period, known for hosting major coal deposits such as those in the Bokaro region.
- F. None of above. chosen
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_69e0c46251648190876f0427cf2d321b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eeeb6137fc8190840b7c1275e62a1d |
completed | April 27, 2026, 4:51 a.m. |
Created at: April 16, 2026, 6:31 p.m.