Hardin County, Iowa
E692144
Hardin County, Iowa is a rural county in central Iowa known for its agricultural landscape, small communities, and location along the Iowa River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hardin County, Iowa canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3683484 — 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: Hardin County, Iowa Context triple: [Iowa's 4th congressional district, containsCounty, Hardin 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.
Hancock County, Iowa
Hancock County, Iowa is a rural county in north-central Iowa known for its agricultural economy and small communities such as its county seat, Garner.
-
C.
Butler County, Iowa
Butler County, Iowa is a rural county in north-central Iowa known for its agricultural economy, small communities, and county seat of Allison.
-
D.
Greene County, Iowa
Greene County, Iowa is a rural county in central Iowa known for its agricultural economy and small communities such as its county seat, Jefferson.
-
E.
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.
- 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: Hardin County, Iowa Target entity description: Hardin County, Iowa is a rural county in central Iowa known for its agricultural landscape, small communities, and location along the Iowa River.
-
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.
Hancock County, Iowa
Hancock County, Iowa is a rural county in north-central Iowa known for its agricultural economy and small communities such as its county seat, Garner.
-
C.
Butler County, Iowa
Butler County, Iowa is a rural county in north-central Iowa known for its agricultural economy, small communities, and county seat of Allison.
-
D.
Greene County, Iowa
Greene County, Iowa is a rural county in central Iowa known for its agricultural economy and small communities such as its county seat, Jefferson.
-
E.
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.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | county in Iowa ⓘ |
| borders |
Butler County, Iowa
NERFINISHED
ⓘ
Franklin County, Iowa NERFINISHED ⓘ Grundy County, Iowa NERFINISHED ⓘ Hamilton County, Iowa NERFINISHED ⓘ Marshall County, Iowa NERFINISHED ⓘ Story County, Iowa NERFINISHED ⓘ Wright County, Iowa NERFINISHED ⓘ |
| country | United States of America ⓘ |
| countySeat | Eldora, Iowa NERFINISHED ⓘ |
| FIPSCode | 19083 ⓘ |
| GNISID | 0468230 ⓘ |
| hasCity |
Ackley, Iowa
NERFINISHED
ⓘ
Alden, Iowa NERFINISHED ⓘ Buckeye, Iowa NERFINISHED ⓘ Eldora, Iowa NERFINISHED ⓘ Hubbard, Iowa NERFINISHED ⓘ Iowa Falls, Iowa NERFINISHED ⓘ New Providence, Iowa NERFINISHED ⓘ Owasa, Iowa NERFINISHED ⓘ Radcliffe, Iowa NERFINISHED ⓘ Steamboat Rock, Iowa NERFINISHED ⓘ Union, Iowa NERFINISHED ⓘ Whitten, Iowa NERFINISHED ⓘ |
| hasHigherEducationInstitution | Ellsworth Community College NERFINISHED ⓘ |
| hasLandUse |
livestock farming
ⓘ
row-crop agriculture ⓘ |
| hasProtectedArea | Pine Lake State Park NERFINISHED ⓘ |
| hasTransportation |
Iowa Highway 14
NERFINISHED
ⓘ
Iowa Highway 175 NERFINISHED ⓘ U.S. Route 20 NERFINISHED ⓘ U.S. Route 65 NERFINISHED ⓘ |
| hasUnincorporatedCommunity |
Faulkner, Iowa
NERFINISHED
ⓘ
Garden City, Iowa NERFINISHED ⓘ Owasa Junction, Iowa NERFINISHED ⓘ |
| knownFor |
agricultural landscape
ⓘ
rural character ⓘ small communities ⓘ |
| largestCity | Iowa Falls, Iowa NERFINISHED ⓘ |
| locatedIn |
Iowa River valley
NERFINISHED
ⓘ
central Iowa NERFINISHED ⓘ |
| namedAfter | John J. Hardin NERFINISHED ⓘ |
| observesDaylightSavingTime | yes ⓘ |
| partOf |
Ames, Iowa combined statistical area
NERFINISHED
ⓘ
Midwestern United States ⓘ
surface form:
United States Midwest
|
| state | Iowa ⓘ |
| timeZone | Central Time Zone ⓘ |
| traversedBy | Iowa River 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: Hardin County, Iowa Description of subject: Hardin County, Iowa is a rural county in central Iowa known for its agricultural landscape, small communities, and location along the Iowa River.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.