Mason County, Kentucky
E682096
Mason County, Kentucky is a historic county in northeastern Kentucky along the Ohio River, known for its early frontier settlements and the city of Maysville as its county seat.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mason County, Kentucky canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4183548 — 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: Mason County, Kentucky Context triple: [Thomas Marshall, death place, Mason County, Kentucky]
-
A.
Madison County, Kentucky
Madison County, Kentucky is a largely rural county in central Kentucky known for its historic city of Richmond, Eastern Kentucky University, and significant Civil War and frontier heritage.
-
B.
Marshall County, Kentucky
Marshall County, Kentucky is a rural county in western Kentucky known for its proximity to Kentucky Lake and outdoor recreation.
-
C.
Pike County, Kentucky
Pike County, Kentucky is a coal-rich Appalachian county in eastern Kentucky known for its rugged mountainous terrain and historic Hatfield–McCoy feud connections.
-
D.
McCracken County, Kentucky
McCracken County, Kentucky is a county in western Kentucky known for encompassing the city of Paducah, a regional hub for culture, commerce, and river-based industry.
-
E.
Marion County, Kentucky
Marion County, Kentucky is a rural county in central Kentucky known for its agricultural heritage, small communities, and location within the state's Bluegrass region.
- 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: Mason County, Kentucky Target entity description: Mason County, Kentucky is a historic county in northeastern Kentucky along the Ohio River, known for its early frontier settlements and the city of Maysville as its county seat.
-
A.
Madison County, Kentucky
Madison County, Kentucky is a largely rural county in central Kentucky known for its historic city of Richmond, Eastern Kentucky University, and significant Civil War and frontier heritage.
-
B.
Marshall County, Kentucky
Marshall County, Kentucky is a rural county in western Kentucky known for its proximity to Kentucky Lake and outdoor recreation.
-
C.
Pike County, Kentucky
Pike County, Kentucky is a coal-rich Appalachian county in eastern Kentucky known for its rugged mountainous terrain and historic Hatfield–McCoy feud connections.
-
D.
McCracken County, Kentucky
McCracken County, Kentucky is a county in western Kentucky known for encompassing the city of Paducah, a regional hub for culture, commerce, and river-based industry.
-
E.
Marion County, Kentucky
Marion County, Kentucky is a rural county in central Kentucky known for its agricultural heritage, small communities, and location within the state's Bluegrass region.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf | county of Kentucky ⓘ |
| borderedByState | Ohio NERFINISHED ⓘ |
| borders | Ohio River NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| FIPSCode | 21-161 ⓘ |
| formedFrom | Bourbon County, Virginia NERFINISHED ⓘ |
| GNISID | 0512090 ⓘ |
| hasBorder |
Bracken County, Kentucky
NERFINISHED
ⓘ
Fleming County, Kentucky NERFINISHED ⓘ Lewis County, Kentucky NERFINISHED ⓘ Robertson County, Kentucky NERFINISHED ⓘ |
| hasCountySeat | Maysville, Kentucky NERFINISHED ⓘ |
| hasCountySeatSince | 19th century ⓘ |
| hasFeature |
agricultural land
ⓘ
river transportation history ⓘ |
| hasHistoricCommunity | Washington, Kentucky NERFINISHED ⓘ |
| hasJurisdictionType | county government ⓘ |
| hasLargestCity | Maysville, Kentucky NERFINISHED ⓘ |
| hasSettlement |
Dover, Kentucky
NERFINISHED
ⓘ
Fernleaf, Kentucky NERFINISHED ⓘ Lewisburg, Kentucky NERFINISHED ⓘ Maysville, Kentucky NERFINISHED ⓘ Murphysville, Kentucky NERFINISHED ⓘ Orangeburg, Kentucky NERFINISHED ⓘ Sardis, Kentucky NERFINISHED ⓘ Washington, Kentucky NERFINISHED ⓘ |
| isHistoric | true ⓘ |
| knownFor |
early frontier settlements
ⓘ
historic river town of Maysville ⓘ |
| locatedIn |
Commonwealth of Kentucky
NERFINISHED
ⓘ
United States of America ⓘ
surface form:
United States
|
| locatedInRegion | northeastern Kentucky ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedOnRiver | Ohio River NERFINISHED ⓘ |
| namedAfter | George Mason NERFINISHED ⓘ |
| partOf | Maysville, KY Micropolitan Statistical Area NERFINISHED ⓘ |
| partOfHistoricalRegion | Kentucky frontier NERFINISHED ⓘ |
| state | Kentucky ⓘ |
| subdivisionOf |
Kentucky
NERFINISHED
ⓘ
United States NERFINISHED ⓘ |
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: Mason County, Kentucky Description of subject: Mason County, Kentucky is a historic county in northeastern Kentucky along the Ohio River, known for its early frontier settlements and the city of Maysville as its county seat.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.