Osceola, Iowa
E758836
Osceola, Iowa is a small city in south-central Iowa that serves as the county seat of Clarke County and a regional hub for transportation and local commerce.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Osceola, Iowa canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T8750784 — 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: Osceola, Iowa Context triple: [Central Iowa, hasCity, Osceola, Iowa]
-
A.
Osage, Iowa
Osage, Iowa is a small city in northern Iowa known as the administrative and commercial hub of Mitchell County.
-
B.
Ocheyedan, Iowa
Ocheyedan, Iowa is a small rural city in northwestern Iowa known for its agricultural surroundings and proximity to the Ocheyedan Mound, one of the state's notable natural landmarks.
-
C.
Ossian, Iowa
Ossian, Iowa is a small rural city located in northeastern Iowa within Winneshiek County.
-
D.
Lowden, Iowa
Lowden, Iowa is a small rural city in eastern Iowa known for its agricultural surroundings and tight-knit community.
-
E.
Montezuma, Iowa
Montezuma, Iowa is a small city in central Iowa known as the administrative and civic hub of Poweshiek County.
- 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: Osceola, Iowa Target entity description: Osceola, Iowa is a small city in south-central Iowa that serves as the county seat of Clarke County and a regional hub for transportation and local commerce.
-
A.
Osage, Iowa
Osage, Iowa is a small city in northern Iowa known as the administrative and commercial hub of Mitchell County.
-
B.
Ocheyedan, Iowa
Ocheyedan, Iowa is a small rural city in northwestern Iowa known for its agricultural surroundings and proximity to the Ocheyedan Mound, one of the state's notable natural landmarks.
-
C.
Ossian, Iowa
Ossian, Iowa is a small rural city located in northeastern Iowa within Winneshiek County.
-
D.
Lowden, Iowa
Lowden, Iowa is a small rural city in eastern Iowa known for its agricultural surroundings and tight-knit community.
-
E.
Montezuma, Iowa
Montezuma, Iowa is a small city in central Iowa known as the administrative and civic hub of Poweshiek County.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | city ⓘ |
| areaCode | 641 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Clarke County, Iowa NERFINISHED ⓘ |
| GNISFeatureID | 0459445 ⓘ |
| governmentType | mayor–council government ⓘ |
| hasFunction |
local retail center
ⓘ
service center for surrounding rural area ⓘ |
| hasTransportation |
Interstate 35
NERFINISHED
ⓘ
U.S. Route 34 NERFINISHED ⓘ railroad service ⓘ |
| locatedIn |
Clarke County, Iowa
NERFINISHED
ⓘ
Midwestern United States ⓘ |
| locatedInRegion | south-central Iowa ⓘ |
| partOf |
Clarke County, Iowa
NERFINISHED
ⓘ
Iowa ⓘ
surface form:
State of Iowa
United States of America ⓘ
surface form:
United States
|
| postalCode | 50213 ⓘ |
| role |
county seat of Clarke County, Iowa
ⓘ
regional commerce hub ⓘ regional transportation hub ⓘ |
| 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: Osceola, Iowa Description of subject: Osceola, Iowa is a small city in south-central Iowa that serves as the county seat of Clarke County and a regional hub for transportation and local commerce.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Central Iowa
subject surface form:
Clarke County, Iowa
subject surface form:
Clarke County, Iowa
subject surface form:
Clarke County, Iowa