Jefferson County, Indiana
E297197
Jefferson County, Indiana is a county in southeastern Indiana along the Ohio River, known for its historic county seat of Madison and its proximity to the Louisville metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jefferson County, Indiana canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2421613 — 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: Jefferson County, Indiana Context triple: [Jefferson County, Kentucky, borders, Jefferson County, Indiana]
-
A.
Harrison County, Indiana
Harrison County, Indiana is a southern Indiana county along the Ohio River known for its historic town of Corydon, the state’s first capital, and its Civil War and pioneer heritage.
-
B.
Wayne County, Indiana
Wayne County, Indiana is a county in eastern Indiana, United States, known for its county seat of Richmond and its historical ties to early American frontier and transportation routes.
-
C.
Jackson County, Indiana
Jackson County, Indiana is a predominantly rural county in south-central Indiana known for its small towns, agricultural landscape, and proximity to the Hoosier National Forest.
-
D.
Monroe County, Indiana
Monroe County, Indiana is a county in south-central Indiana renowned for its extensive limestone quarries and as home to the city of Bloomington and Indiana University.
-
E.
Brown County, Indiana
Brown County, Indiana is a rural, heavily forested county in south-central Indiana known for its scenic hills, state park, and vibrant arts and tourism community centered around the town of Nashville.
- 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: Jefferson County, Indiana Target entity description: Jefferson County, Indiana is a county in southeastern Indiana along the Ohio River, known for its historic county seat of Madison and its proximity to the Louisville metropolitan area.
-
A.
Harrison County, Indiana
Harrison County, Indiana is a southern Indiana county along the Ohio River known for its historic town of Corydon, the state’s first capital, and its Civil War and pioneer heritage.
-
B.
Wayne County, Indiana
Wayne County, Indiana is a county in eastern Indiana, United States, known for its county seat of Richmond and its historical ties to early American frontier and transportation routes.
-
C.
Jackson County, Indiana
Jackson County, Indiana is a predominantly rural county in south-central Indiana known for its small towns, agricultural landscape, and proximity to the Hoosier National Forest.
-
D.
Monroe County, Indiana
Monroe County, Indiana is a county in south-central Indiana renowned for its extensive limestone quarries and as home to the city of Bloomington and Indiana University.
-
E.
Brown County, Indiana
Brown County, Indiana is a rural, heavily forested county in south-central Indiana known for its scenic hills, state park, and vibrant arts and tourism community centered around the town of Nashville.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf | county of Indiana ⓘ |
| borderFormedBy | Ohio River ⓘ |
| contains |
Madison, Indiana
ⓘ
surface form:
City of Madison, Indiana
Clifty Falls State Park ⓘ Hanover College ⓘ Town of Brooksburg, Indiana ⓘ Town of Dupont, Indiana ⓘ Hanover, Indiana ⓘ
surface form:
Town of Hanover, Indiana
Milton, Indiana ⓘ
surface form:
Town of Milton, Indiana
Town of Smyrna, Indiana ⓘ |
| country | United States of America ⓘ |
| countySeat | Madison, Indiana ⓘ |
| FIPSCode | 18-077 ⓘ |
| GNISID | 0450887 ⓘ |
| governmentType | county government ⓘ |
| hasBorderWith |
Carroll County, Kentucky
NERFINISHED
ⓘ
Clark County, Indiana NERFINISHED ⓘ Jennings County, Indiana NERFINISHED ⓘ Ripley County, Indiana NERFINISHED ⓘ Scott County, Indiana NERFINISHED ⓘ Switzerland County, Indiana NERFINISHED ⓘ Trimble County, Kentucky NERFINISHED ⓘ |
| hasFeature |
historic architecture in Madison
ⓘ
riverfront along the Ohio River ⓘ |
| hasHistoricCountySeat | Madison, Indiana ⓘ |
| isInCongressionalDistrict | Indiana's 6th congressional district ⓘ |
| isPartOfRegion |
Ohio Valley region
ⓘ
surface form:
Ohio River Valley
Southern Indiana ⓘ |
| largestCity | Madison, Indiana ⓘ |
| locatedIn |
United States Midwest
ⓘ
southeastern Indiana ⓘ |
| locatedOn | Ohio River ⓘ |
| namedAfter | Thomas Jefferson ⓘ |
| partOf | Louisville metropolitan area ⓘ |
| state | Indiana ⓘ |
| subdivisionType | county ⓘ |
| 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: Jefferson County, Indiana Description of subject: Jefferson County, Indiana is a county in southeastern Indiana along the Ohio River, known for its historic county seat of Madison and its proximity to the Louisville metropolitan area.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.