Greene County, Iowa
E691741
Greene County, Iowa is a rural county in central Iowa known for its agricultural economy and small communities such as its county seat, Jefferson.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Greene County, Iowa canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3683472 — 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: Greene County, Iowa Context triple: [Iowa's 4th congressional district, containsCounty, Greene County, Iowa]
-
A.
Madison County, Iowa
Madison County, Iowa is a rural county in central Iowa best known for its historic covered bridges and as the birthplace of actor John Wayne.
-
B.
Warren County, Iowa
Warren County, Iowa is a county in south-central Iowa, known for its seat in Indianola and its mix of suburban communities and rural farmland just south of the Des Moines metropolitan area.
-
C.
Dickinson County, Iowa
Dickinson County, Iowa is a county in the northwestern part of the state known for its Iowa Great Lakes region, including popular vacation destination Spirit Lake and the city of Okoboji.
-
D.
Grundy County, Iowa
Grundy County, Iowa is a rural county in north-central Iowa known for its agricultural economy and small communities, with Grundy Center as its county seat.
-
E.
Cedar County, Iowa
Cedar County, Iowa is a predominantly rural county in eastern Iowa known for its agricultural landscape and historic communities, including the birthplace of President Herbert Hoover in West Branch.
- 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: Greene County, Iowa Target entity description: Greene County, Iowa is a rural county in central Iowa known for its agricultural economy and small communities such as its county seat, Jefferson.
-
A.
Madison County, Iowa
Madison County, Iowa is a rural county in central Iowa best known for its historic covered bridges and as the birthplace of actor John Wayne.
-
B.
Warren County, Iowa
Warren County, Iowa is a county in south-central Iowa, known for its seat in Indianola and its mix of suburban communities and rural farmland just south of the Des Moines metropolitan area.
-
C.
Dickinson County, Iowa
Dickinson County, Iowa is a county in the northwestern part of the state known for its Iowa Great Lakes region, including popular vacation destination Spirit Lake and the city of Okoboji.
-
D.
Grundy County, Iowa
Grundy County, Iowa is a rural county in north-central Iowa known for its agricultural economy and small communities, with Grundy Center as its county seat.
-
E.
Cedar County, Iowa
Cedar County, Iowa is a predominantly rural county in eastern Iowa known for its agricultural landscape and historic communities, including the birthplace of President Herbert Hoover in West Branch.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | county of Iowa ⓘ |
| agriculturalActivity | livestock farming ⓘ |
| agriculturalProduct |
corn
ⓘ
soybeans ⓘ |
| borderedBy |
Boone County, Iowa
NERFINISHED
ⓘ
Calhoun County, Iowa NERFINISHED ⓘ Carroll County, Iowa NERFINISHED ⓘ Dallas County, Iowa NERFINISHED ⓘ Guthrie County, Iowa NERFINISHED ⓘ Webster County, Iowa NERFINISHED ⓘ |
| containsSettlement |
Churdan, Iowa
NERFINISHED
ⓘ
Cooper, Iowa NERFINISHED ⓘ Dana, Iowa NERFINISHED ⓘ Grand Junction, Iowa NERFINISHED ⓘ Jefferson, Iowa NERFINISHED ⓘ Paton, Iowa NERFINISHED ⓘ Ralston, Iowa NERFINISHED ⓘ Rippey, Iowa NERFINISHED ⓘ Scranton, Iowa NERFINISHED ⓘ |
| country | United States of America ⓘ |
| countySeat | Jefferson, Iowa NERFINISHED ⓘ |
| economyType | agriculture ⓘ |
| FIPSCode | 19073 ⓘ |
| GNISID | 0468000 ⓘ |
| governmentType | county government ⓘ |
| hasCharacteristic |
low population density
ⓘ
rural ⓘ |
| hasCountySeatFunction | administrative center in Jefferson, Iowa ⓘ |
| hasFeature |
farmland
ⓘ
small towns ⓘ |
| hasJurisdiction | Greene County Sheriff’s Office NERFINISHED ⓘ |
| hasPrimaryLandUse | cropland ⓘ |
| knownFor | agricultural economy ⓘ |
| locatedIn |
United States Corn Belt
NERFINISHED
ⓘ
United States Great Plains region NERFINISHED ⓘ central Iowa ⓘ |
| namedAfter | Nathanael Greene NERFINISHED ⓘ |
| observesDaylightSavingTime | yes ⓘ |
| partOf |
Iowa counties
ⓘ
Midwestern United States ⓘ
surface form:
United States Midwest
|
| regionType | rural county ⓘ |
| roadNetworkFeature |
Iowa Highway 144
NERFINISHED
ⓘ
Iowa Highway 4 NERFINISHED ⓘ U.S. Route 30 NERFINISHED ⓘ |
| state | Iowa ⓘ |
| 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: Greene County, Iowa Description of subject: Greene County, Iowa is a rural county in central Iowa known for its agricultural economy and small communities such as its county seat, Jefferson.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.