Marion County, West Virginia
E524630
Marion County, West Virginia is a north-central West Virginia county centered around the city of Fairmont, known historically for coal mining and its location along the Monongahela River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Marion County, West Virginia canonical | 13 |
How this entity was disambiguated
This entity first appeared as the object of triple T4253380 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marion County, West Virginia Context triple: [West Virginia Route 20, passesThrough, Marion County, West Virginia]
-
A.
Marshall County, West Virginia
Marshall County, West Virginia is a county in the northern part of West Virginia along the Ohio River, known historically for coal mining and its location within the Wheeling metropolitan area.
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B.
Monroe County, West Virginia
Monroe County, West Virginia is a rural county in the southeastern part of the state known for its agricultural landscape, historic small towns, and proximity to the Appalachian Mountains.
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C.
Fayette County, West Virginia
Fayette County, West Virginia is a largely rural Appalachian county known for its outdoor recreation, especially whitewater rafting and rock climbing around the New River Gorge.
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D.
Jefferson County, West Virginia
Jefferson County, West Virginia is the easternmost county in the state, known for its historic towns like Harpers Ferry and its inclusion in the greater Washington, D.C. commuter region.
-
E.
Harrison County, West Virginia
Harrison County, West Virginia is a north-central West Virginia county whose seat and largest city is Clarksburg and which serves as a regional hub for government, commerce, and transportation.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marion County, West Virginia Target entity description: Marion County, West Virginia is a north-central West Virginia county centered around the city of Fairmont, known historically for coal mining and its location along the Monongahela River.
-
A.
Marshall County, West Virginia
Marshall County, West Virginia is a county in the northern part of West Virginia along the Ohio River, known historically for coal mining and its location within the Wheeling metropolitan area.
-
B.
Monroe County, West Virginia
Monroe County, West Virginia is a rural county in the southeastern part of the state known for its agricultural landscape, historic small towns, and proximity to the Appalachian Mountains.
-
C.
Fayette County, West Virginia
Fayette County, West Virginia is a largely rural Appalachian county known for its outdoor recreation, especially whitewater rafting and rock climbing around the New River Gorge.
-
D.
Jefferson County, West Virginia
Jefferson County, West Virginia is the easternmost county in the state, known for its historic towns like Harpers Ferry and its inclusion in the greater Washington, D.C. commuter region.
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E.
Harrison County, West Virginia
Harrison County, West Virginia is a north-central West Virginia county whose seat and largest city is Clarksburg and which serves as a regional hub for government, commerce, and transportation.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
administrative division
ⓘ
county ⓘ |
| borderedBy |
Doddridge County, West Virginia
NERFINISHED
ⓘ
Harrison County, West Virginia NERFINISHED ⓘ Monongalia County, West Virginia NERFINISHED ⓘ Preston County, West Virginia NERFINISHED ⓘ Taylor County, West Virginia NERFINISHED ⓘ Wetzel County, West Virginia NERFINISHED ⓘ |
| containsInstitution | Fairmont State University NERFINISHED ⓘ |
| containsLandmark |
Marion County Courthouse
NERFINISHED
ⓘ
Prickett’s Fort State Park NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countySeat | Fairmont, West Virginia NERFINISHED ⓘ |
| dateEstablished | 1842 ⓘ |
| FIPSCode | 54049 ⓘ |
| formedFrom |
Harrison County, West Virginia
NERFINISHED
ⓘ
Lewis County, West Virginia NERFINISHED ⓘ Monongalia County, West Virginia NERFINISHED ⓘ |
| GNISFeatureID | 1555090 ⓘ |
| governmentType | county commission ⓘ |
| hasCity | Fairmont, West Virginia NERFINISHED ⓘ |
| hasMetropolitanArea | Fairmont, West Virginia micropolitan area NERFINISHED ⓘ |
| hasPostalAbbreviation | WV NERFINISHED ⓘ |
| hasTown |
Barrackville, West Virginia
NERFINISHED
ⓘ
Fairview, West Virginia NERFINISHED ⓘ Farmington, West Virginia NERFINISHED ⓘ Grant Town, West Virginia NERFINISHED ⓘ Mannington, West Virginia NERFINISHED ⓘ Monongah, West Virginia NERFINISHED ⓘ Pleasant Valley, West Virginia NERFINISHED ⓘ Rivesville, West Virginia NERFINISHED ⓘ White Hall, West Virginia NERFINISHED ⓘ |
| historicalIndustry | bituminous coal mining ⓘ |
| knownFor | coal mining ⓘ |
| largestCity | Fairmont, West Virginia NERFINISHED ⓘ |
| locatedIn | West Virginia NERFINISHED ⓘ |
| locatedInRegion | north-central West Virginia ⓘ |
| locatedOnRiver | Monongahela River NERFINISHED ⓘ |
| majorHighway |
Interstate 79
NERFINISHED
ⓘ
U.S. Route 19 NERFINISHED ⓘ U.S. Route 250 NERFINISHED ⓘ |
| namedAfter | Francis Marion NERFINISHED ⓘ |
| partOf | Appalachian region NERFINISHED ⓘ |
| regionType | coalfield county ⓘ |
| state | West Virginia ⓘ |
| subdivisionOf | United States NERFINISHED ⓘ |
| timeZone | Eastern Time Zone ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Marion County, West Virginia Description of subject: Marion County, West Virginia is a north-central West Virginia county centered around the city of Fairmont, known historically for coal mining and its location along the Monongahela River.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Fairmont, West Virginia
subject surface form:
Fairmont, West Virginia
subject surface form:
Fairmont, West Virginia
subject surface form:
Fairview, West Virginia
subject surface form:
Fairview, West Virginia