Oskaloosa Municipal Airport
E389381
Oskaloosa Municipal Airport is a public-use airport serving the city of Oskaloosa and the surrounding region in Mahaska County, Iowa.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oskaloosa Municipal Airport canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3788616 — 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: Oskaloosa Municipal Airport Context triple: [Mahaska County, Iowa, contains, Oskaloosa Municipal Airport]
-
A.
Iowa City Municipal Airport
Iowa City Municipal Airport is a public general aviation airport serving Iowa City and the surrounding region in eastern Iowa.
-
B.
The Eastern Iowa Airport
The Eastern Iowa Airport is a commercial airport serving the Cedar Rapids and broader Eastern Iowa region with domestic flights and regional air service.
-
C.
Council Bluffs Municipal Airport
Council Bluffs Municipal Airport is a public general aviation airport serving the city of Council Bluffs and the surrounding Pottawattamie County area in western Iowa.
-
D.
Chippewa Valley Regional Airport
Chippewa Valley Regional Airport is a public airport serving the Eau Claire area and the surrounding Chippewa Valley region in western Wisconsin.
-
E.
La Crosse Regional Airport
La Crosse Regional Airport is a public airport in La Crosse, Wisconsin, providing commercial air service and general aviation facilities for the surrounding 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: Oskaloosa Municipal Airport Target entity description: Oskaloosa Municipal Airport is a public-use airport serving the city of Oskaloosa and the surrounding region in Mahaska County, Iowa.
-
A.
Iowa City Municipal Airport
Iowa City Municipal Airport is a public general aviation airport serving Iowa City and the surrounding region in eastern Iowa.
-
B.
The Eastern Iowa Airport
The Eastern Iowa Airport is a commercial airport serving the Cedar Rapids and broader Eastern Iowa region with domestic flights and regional air service.
-
C.
Council Bluffs Municipal Airport
Council Bluffs Municipal Airport is a public general aviation airport serving the city of Council Bluffs and the surrounding Pottawattamie County area in western Iowa.
-
D.
Chippewa Valley Regional Airport
Chippewa Valley Regional Airport is a public airport serving the Eau Claire area and the surrounding Chippewa Valley region in western Wisconsin.
-
E.
La Crosse Regional Airport
La Crosse Regional Airport is a public airport in La Crosse, Wisconsin, providing commercial air service and general aviation facilities for the surrounding region.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
public-use airport ⓘ |
| category | regional airport ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| elevationAboveSeaLevel |
256 m
ⓘ
840 ft ⓘ |
| FAAcode | OOA ⓘ |
| hasBasedAircraftType |
multi-engine airplanes
ⓘ
single-engine airplanes ⓘ |
| hasFacility |
aircraft parking apron
ⓘ
hangars ⓘ terminal building ⓘ |
| hasLighting | runway edge lighting ⓘ |
| hasNavigationAid | visual approach aids ⓘ |
| IATAcode | OOA ⓘ |
| ICAOcode | KOOA ⓘ |
| locatedIn |
Iowa
ⓘ
Mahaska County, Iowa ⓘ Oskaloosa, Iowa ⓘ |
| operator |
City of Oskaloosa
ⓘ
linked to:
Oskaloosa, Iowa
|
| owner |
City of Oskaloosa
ⓘ
linked to:
Oskaloosa, Iowa
|
| regionServed | southeastern Iowa ⓘ |
| runway | Runway 14/32 ⓘ |
| runwayLength |
1219 m
ⓘ
4000 ft ⓘ |
| runwaySurface | asphalt ⓘ |
| runwayWidth |
23 m
ⓘ
75 ft ⓘ |
| serves |
Mahaska County, Iowa region
ⓘ
Oskaloosa, Iowa ⓘ |
| servesFunction | air transportation for Oskaloosa and surrounding communities ⓘ |
| usage | general aviation ⓘ |
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: Oskaloosa Municipal Airport Description of subject: Oskaloosa Municipal Airport is a public-use airport serving the city of Oskaloosa and the surrounding region in Mahaska County, Iowa.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.