Osage, Iowa
E332833
Osage, Iowa is a small city in northern Iowa known as the administrative and commercial hub of Mitchell County.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Osage, Iowa canonical | 5 |
| Osage, Iowa, United States | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2877084 — 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: Osage, Iowa Context triple: [Mitchell County, Iowa, countySeat, Osage, Iowa]
-
A.
Ossian, Iowa
Ossian, Iowa is a small rural city located in northeastern Iowa within Winneshiek County.
-
B.
Montezuma, Iowa
Montezuma, Iowa is a small city in central Iowa known as the administrative and civic hub of Poweshiek County.
-
C.
Shenandoah, Iowa
Shenandoah, Iowa is a small city in southwestern Iowa known historically as a regional agricultural and broadcasting center.
-
D.
Lowden, Iowa
Lowden, Iowa is a small rural city in eastern Iowa known for its agricultural surroundings and tight-knit community.
-
E.
Wiota, Iowa
Wiota, Iowa is a small rural city located in Cass County in the southwestern part of the state.
- 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: Osage, Iowa Target entity description: Osage, Iowa is a small city in northern Iowa known as the administrative and commercial hub of Mitchell County.
-
A.
Ossian, Iowa
Ossian, Iowa is a small rural city located in northeastern Iowa within Winneshiek County.
-
B.
Montezuma, Iowa
Montezuma, Iowa is a small city in central Iowa known as the administrative and civic hub of Poweshiek County.
-
C.
Shenandoah, Iowa
Shenandoah, Iowa is a small city in southwestern Iowa known historically as a regional agricultural and broadcasting center.
-
D.
Lowden, Iowa
Lowden, Iowa is a small rural city in eastern Iowa known for its agricultural surroundings and tight-knit community.
-
E.
Wiota, Iowa
Wiota, Iowa is a small rural city located in Cass County in the southwestern part of the state.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
county seat ⓘ |
| areaCode | 641 ⓘ |
| climate | humid continental climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Mitchell County, Iowa NERFINISHED ⓘ |
| governmentType | mayor–council government ⓘ |
| hasEconomicActivity |
agricultural services
ⓘ
light manufacturing ⓘ retail trade ⓘ |
| hasEducationalInstitution | Osage High School ⓘ |
| hasFeature |
Cedar River
ⓘ
Mitchell County Courthouse ⓘ Osage Community School District ⓘ |
| hasHealthcareFacility | Mitchell County Regional Health Center ⓘ |
| hasLandUse |
agricultural surroundings
ⓘ
commercial ⓘ residential ⓘ |
| hasPublicLibrary | Osage Public Library ⓘ |
| hasRole |
administrative center of Mitchell County
ⓘ
commercial center of Mitchell County ⓘ |
| hasTransportation |
Iowa Highway 218 (nearby)
ⓘ
surface form:
Iowa Highway 218 (business routes and access)
Iowa Highway 9 ⓘ U.S. Route 218 (nearby) ⓘ |
| isAdministrativeCenterOf | Mitchell County, Iowa NERFINISHED ⓘ |
| isCommercialHubOf | Mitchell County, Iowa NERFINISHED ⓘ |
| isCountySeatOf | Mitchell County, Iowa NERFINISHED ⓘ |
| isServedBy | Osage Community School District ⓘ |
| locatedInCountrySubdivision |
Midwestern United States
ⓘ
surface form:
Midwest
|
| locatedInRegion | northern Iowa ⓘ |
| locatedOnWaterbody | Cedar River ⓘ |
| namedAfter |
Osage Nation
ⓘ
Osage River ⓘ |
| partOf |
Mitchell County, Iowa
NERFINISHED
ⓘ
Iowa ⓘ
surface form:
State of Iowa
Midwestern United States ⓘ
surface form:
United States Midwest
|
| postalCode | 50461 ⓘ |
| regionServed | Mitchell County, Iowa NERFINISHED ⓘ |
| state | Iowa ⓘ |
| timeZone | Central Time Zone ⓘ |
| timeZoneDST |
Central Time Zone
ⓘ
surface form:
Central Daylight Time
|
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: Osage, Iowa Description of subject: Osage, Iowa is a small city in northern Iowa known as the administrative and commercial hub of Mitchell County.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Mike Johanns
this entity surface form:
Osage, Iowa, United States