Triple
T20310918
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eastern Kentucky Exposition Center |
E510238
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Central Appalachian region |
—
|
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: Central Appalachian region | Statement: [Eastern Kentucky Exposition Center, regionServed, Central Appalachian region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Appalachian region Context triple: [Eastern Kentucky Exposition Center, regionServed, Central Appalachian region]
-
A.
Central Appalachians ecoregion
The Central Appalachians ecoregion is a heavily forested, mountainous area of the Appalachian range known for its high biodiversity, extensive hardwood forests, and rugged plateaus spanning parts of the eastern United States.
-
B.
Appalachia
Appalachia is a culturally distinct region of the eastern United States known for its mountainous terrain, coal mining heritage, and rich traditions in folk music and storytelling.
-
C.
Central Appalachian coalfield
chosen
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.
-
D.
Southern West Virginia
Southern West Virginia is a largely rural, mountainous region of the state known for its coal mining heritage, Appalachian culture, and scenic landscapes.
-
E.
Ohio Valley region
The Ohio Valley region is a historically significant area along the Ohio River in the eastern United States, known as an early center of frontier settlement, religious movements, and economic development.
- 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_69e0b4c7491c8190961113c4283b10b0 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e677436af88190a046c44fa45b68b4 |
completed | April 20, 2026, 6:58 p.m. |
Created at: April 16, 2026, 11:19 a.m.