Triple
T4039608
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matoaka, West Virginia |
E83912
|
entity |
| Predicate | region |
P40
|
FINISHED |
| Object | Southern Coalfields of West Virginia |
E311351
|
NE FINISHED |
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: Southern Coalfields of West Virginia | Statement: [Matoaka, West Virginia, region, Southern Coalfields of West Virginia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southern Coalfields of West Virginia Context triple: [Matoaka, West Virginia, region, Southern Coalfields of West Virginia]
-
A.
Pocahontas coalfield
The Pocahontas coalfield is a historically significant coal-mining region in the Appalachian Mountains, known for its high-quality bituminous coal and its central role in the industrial development of southern West Virginia and southwestern Virginia.
-
B.
Houesville
Houesville is a former commune in the Manche department of northwestern France, now incorporated into the larger municipality of Carentan-les-Marais.
-
C.
Carter Coal Company
Carter Coal Company was a U.S. coal mining company best known as the corporate party in the landmark 1936 Supreme Court case Carter v. Carter Coal Co., which limited federal power over labor relations.
-
D.
Sandstone, West Virginia
Sandstone, West Virginia is a small unincorporated community in Summers County known for its proximity to the New River and the Sandstone Falls area of the New River Gorge National Park and Preserve.
-
E.
Coal City, West Virginia
chosen
Coal City, West Virginia is a small unincorporated community and coal-mining town located in southern West Virginia.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69aed92f7cf0819098e0539bdcc3767f |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefb37e24c81908d6357ab8ba5388d |
completed | March 9, 2026, 4:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b55649b75c819086b272f56ac73be4 |
completed | March 14, 2026, 12:36 p.m. |
Created at: March 9, 2026, 3:37 p.m.