Hamilton County, Illinois
E480409
Hamilton County, Illinois is a rural county in the southern part of the U.S. state of Illinois, known for its agricultural landscape and small communities centered around the county seat of McLeansboro.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hamilton County, Illinois canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2630925 — 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: Hamilton County, Illinois Context triple: [Central Illinois, contains, Hamilton County, Illinois]
-
A.
Washington County, Illinois
Washington County, Illinois is a predominantly rural county in southern Illinois known for its agricultural economy and small communities, with Nashville as its county seat.
-
B.
Monroe County, Illinois
Monroe County, Illinois is a largely rural county in southwestern Illinois situated just south of St. Louis, known for its historic river towns and role as part of the greater St. Louis region.
-
C.
Madison County, Illinois
Madison County, Illinois is a county in southwestern Illinois that forms part of the St. Louis metropolitan area, encompassing a mix of industrial cities, suburbs, and rural communities.
-
D.
Wayne County, Illinois
Wayne County, Illinois is a predominantly rural county in southeastern Illinois known for its agricultural economy and small communities, with Fairfield as its county seat.
-
E.
Knox County, Illinois
Knox County, Illinois is a predominantly rural county in western Illinois whose seat and largest city is Galesburg.
- 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: Hamilton County, Illinois Target entity description: Hamilton County, Illinois is a rural county in the southern part of the U.S. state of Illinois, known for its agricultural landscape and small communities centered around the county seat of McLeansboro.
-
A.
Washington County, Illinois
Washington County, Illinois is a predominantly rural county in southern Illinois known for its agricultural economy and small communities, with Nashville as its county seat.
-
B.
Monroe County, Illinois
Monroe County, Illinois is a largely rural county in southwestern Illinois situated just south of St. Louis, known for its historic river towns and role as part of the greater St. Louis region.
-
C.
Madison County, Illinois
Madison County, Illinois is a county in southwestern Illinois that forms part of the St. Louis metropolitan area, encompassing a mix of industrial cities, suburbs, and rural communities.
-
D.
Wayne County, Illinois
Wayne County, Illinois is a predominantly rural county in southeastern Illinois known for its agricultural economy and small communities, with Fairfield as its county seat.
-
E.
Knox County, Illinois
Knox County, Illinois is a predominantly rural county in western Illinois whose seat and largest city is Galesburg.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
administrative territorial entity
ⓘ
county of Illinois ⓘ |
| capital | McLeansboro, Illinois NERFINISHED ⓘ |
| country | United States of America ⓘ |
| countrySubdivisionType | county ⓘ |
| governmentType | county government ⓘ |
| hasCharacteristic |
agricultural landscape
ⓘ
small communities ⓘ |
| hasCountySeat | McLeansboro, Illinois NERFINISHED ⓘ |
| hasJurisdiction | McLeansboro, Illinois NERFINISHED ⓘ |
| hasLocalGovernment | Hamilton County Board NERFINISHED ⓘ |
| hasPrimaryEconomicActivity | agriculture ⓘ |
| hasRegionType | county-level jurisdiction ⓘ |
| hasSettlementType | county ⓘ |
| isLandlocked | true ⓘ |
| isLocatedInRegion | southern Illinois NERFINISHED ⓘ |
| isPartOf | Illinois counties ⓘ |
| isRural | true ⓘ |
| locatedIn |
Illinois
ⓘ
Southern Illinois NERFINISHED ⓘ |
| locatedInCountrySubdivision | State of Illinois NERFINISHED ⓘ |
| locatedInDSTTimeZone | UTC−05:00 ⓘ |
| locatedInTimeZone | UTC−06:00 ⓘ |
| namedAfter | Alexander Hamilton NERFINISHED ⓘ |
| observesDaylightSavingTime | true ⓘ |
| partOf |
Midwestern United States
ⓘ
surface form:
United States Midwest
|
| seat | McLeansboro, Illinois NERFINISHED ⓘ |
| state | Illinois ⓘ |
| timeZone | Central 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: Hamilton County, Illinois Description of subject: Hamilton County, Illinois is a rural county in the southern part of the U.S. state of Illinois, known for its agricultural landscape and small communities centered around the county seat of McLeansboro.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.