Triple
T21384008
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Barbour County, West Virginia |
E527441
|
entity |
| Predicate | hasGeographicalFeature |
P1094
|
FINISHED |
| Object | Tygart Valley River |
—
|
NE NERFINISHED |
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: Tygart Valley River | Statement: [Barbour County, West Virginia, hasGeographicalFeature, Tygart Valley River]
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: Tygart Valley River Context triple: [Barbour County, West Virginia, hasGeographicalFeature, Tygart Valley River]
-
A.
Tygart Valley River
chosen
The Tygart Valley River is a significant river in West Virginia that drains the Allegheny Mountains and helps form the Monongahela River.
-
B.
Nolin River
Nolin River is a tributary of the Green River in central Kentucky known for its scenic waterways, recreational opportunities, and the Nolin River Lake formed by its dam.
-
C.
South Fork Shenandoah River
The South Fork Shenandoah River is a major tributary of the Shenandoah River in Virginia, known for its scenic valleys, recreational boating, and role in draining the western slopes of the Blue Ridge Mountains.
-
D.
Cacapon River
The Cacapon River is a scenic, largely undeveloped river in eastern West Virginia known for its clear waters, outdoor recreation, and role in the Potomac River watershed.
-
E.
Rockcastle River
Rockcastle River is a waterway in Kentucky known for its scenic gorge, diverse wildlife, and popularity for whitewater paddling and outdoor recreation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69e0b51f363c8190944000ab5523b02b |
elicitation | completed |
| NER | batch_69e8b0f164d08190a7df85451c082f53 |
ner | completed |
Created at: April 16, 2026, 5:12 p.m.