Triple
T21360026
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rockcastle County, Kentucky |
E526747
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Eastern Kentucky Coalfield region |
E1271138
|
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: Eastern Kentucky Coalfield region | Statement: [Rockcastle County, Kentucky, locatedIn, Eastern Kentucky Coalfield region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eastern Kentucky Coalfield region Context triple: [Rockcastle County, Kentucky, locatedIn, Eastern Kentucky Coalfield region]
-
A.
Eastern Kentucky Coalfield
chosen
The Eastern Kentucky Coalfield is a historically significant coal-mining region in Appalachian Kentucky known for its rugged terrain, coal-dependent communities, and central role in the area's economic and cultural development.
-
B.
Central Appalachian coalfield
The Central Appalachian coalfield is a major coal-producing region in the Appalachian Mountains, historically central to the coal mining industry and the economies of several eastern U.S. states.
-
C.
Southwestern Kentucky
Southwestern Kentucky is a region of Kentucky encompassing the state's far southwestern counties, characterized by its rural communities, agricultural economy, and proximity to the Mississippi River.
-
D.
eastern Kentucky
Eastern Kentucky is a predominantly rural, Appalachian region of Kentucky known for its coal mining heritage, mountainous terrain, and persistent economic challenges.
-
E.
Appalachian coalfield
The Appalachian coalfield is a major coal-producing region in the eastern United States, spanning parts of several states and historically central to the nation’s coal mining industry and associated communities.
- 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_69e0b51d8a308190b09113b3b3f9bc15 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69ee5bad6a308190a9665734a0fb5f55 |
completed | April 26, 2026, 6:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09ad67854c819084d4a1b20e4489ff |
completed | May 17, 2026, 11:58 a.m. |
Created at: April 16, 2026, 5:07 p.m.