Triple
T17136483
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Borough of Windber |
E415850
|
entity |
| Predicate | region |
P40
|
FINISHED |
| Object | Appalachian coal region |
E231825
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Appalachian coal region | Statement: [Borough of Windber, region, Appalachian coal region]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Appalachian coal region Context triple: [Borough of Windber, region, Appalachian coal region]
-
A.
Appalachian coalfield
chosen
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.
-
B.
Pennsylvania anthracite coal region
The Pennsylvania anthracite coal region is a historic mining area in northeastern Pennsylvania known for its rich hard coal deposits that fueled the United States’ 19th- and early 20th-century industrial growth.
-
C.
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.
-
D.
Appalachian Basin
The Appalachian Basin is a large sedimentary basin in the eastern United States that preserves a thick sequence of Paleozoic rocks and important fossil fuel resources, shaped by multiple mountain-building events.
-
E.
Harlan coalfield
Harlan coalfield is a major coal-producing region in southeastern Kentucky historically known for its extensive mining operations and labor struggles.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d886d15af4819092f92f8a129763e6 |
elicitation | completed |
| NER | batch_69e3f2cf1c588190986167adcf4851b5 |
ner | completed |
| NED1 | batch_6a014150d63081908a5614f85694e57a |
ned_source_triple | completed |
Created at: April 10, 2026, 5:36 a.m.