Jersey County, Illinois
E443342
Jersey County, Illinois is a rural county in southwestern Illinois known for its Mississippi and Illinois River scenery, agriculture, and small-town communities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jersey County, Illinois canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2630895 — 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: Jersey County, Illinois Context triple: [Central Illinois, contains, Jersey County, Illinois]
-
A.
Douglas County, Illinois
Douglas County, Illinois is a small, predominantly rural county in east-central Illinois known for its agricultural landscape and small communities such as Tuscola, its county seat.
-
B.
Pike County, Illinois
Pike County, Illinois is a largely rural county in western Illinois along the Mississippi River, known for its agricultural landscape, historic small towns, and location between the cities of Quincy and Springfield.
-
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.
LaSalle County, Illinois
LaSalle County, Illinois is a predominantly rural county in north-central Illinois known for its agricultural landscape, small towns, and historical sites dating back to early 19th-century settlement.
-
E.
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.
- 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: Jersey County, Illinois Target entity description: Jersey County, Illinois is a rural county in southwestern Illinois known for its Mississippi and Illinois River scenery, agriculture, and small-town communities.
-
A.
Douglas County, Illinois
Douglas County, Illinois is a small, predominantly rural county in east-central Illinois known for its agricultural landscape and small communities such as Tuscola, its county seat.
-
B.
Pike County, Illinois
Pike County, Illinois is a largely rural county in western Illinois along the Mississippi River, known for its agricultural landscape, historic small towns, and location between the cities of Quincy and Springfield.
-
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.
LaSalle County, Illinois
LaSalle County, Illinois is a predominantly rural county in north-central Illinois known for its agricultural landscape, small towns, and historical sites dating back to early 19th-century settlement.
-
E.
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.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
administrative territorial entity
ⓘ
county ⓘ |
| adjacentTo |
Calhoun County, Illinois
NERFINISHED
ⓘ
Greene County, Illinois NERFINISHED ⓘ Macoupin County, Illinois NERFINISHED ⓘ Madison County, Illinois NERFINISHED ⓘ St. Charles County, Missouri NERFINISHED ⓘ St. Louis County, Missouri NERFINISHED ⓘ |
| borderedByRiver |
Illinois River
NERFINISHED
ⓘ
Mississippi River NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| FIPSCode | 17083 ⓘ |
| GNISID | 04290664 ⓘ |
| governingBody | Jersey County Board NERFINISHED ⓘ |
| hasCountySeat | Jerseyville, Illinois NERFINISHED ⓘ |
| hasFeature |
bottomland along Illinois River
ⓘ
bottomland along Mississippi River ⓘ river bluffs ⓘ |
| hasLargestCity | Jerseyville, Illinois NERFINISHED ⓘ |
| hasPostalAbbreviation | IL ⓘ |
| hasPrimaryEconomicActivity |
livestock production
ⓘ
row-crop farming ⓘ |
| hasProtectedArea | Pere Marquette State Park NERFINISHED ⓘ |
| hasRegion | southwestern Illinois NERFINISHED ⓘ |
| hasSettlement |
Elsah, Illinois
NERFINISHED
ⓘ
Fieldon, Illinois NERFINISHED ⓘ Grafton, Illinois NERFINISHED ⓘ Jerseyville, Illinois NERFINISHED ⓘ Kane, Illinois NERFINISHED ⓘ |
| knownFor |
Illinois River scenery
ⓘ
Mississippi River scenery ⓘ agriculture ⓘ rural character ⓘ small-town communities ⓘ |
| locatedIn |
American Midwest
NERFINISHED
ⓘ
Illinois ⓘ Illinois River Valley NERFINISHED ⓘ Mississippi River Valley NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| locatedInTimeZone | Central Time Zone ⓘ |
| namedFor | Jersey, the Channel Island NERFINISHED ⓘ |
| partOf |
Greater St. Louis
NERFINISHED
ⓘ
Metro-East NERFINISHED ⓘ |
| state | Illinois ⓘ |
| subdivisionType | county ⓘ |
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: Jersey County, Illinois Description of subject: Jersey County, Illinois is a rural county in southwestern Illinois known for its Mississippi and Illinois River scenery, agriculture, and small-town communities.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.