Ottumwa Regional Airport
E928723
Ottumwa Regional Airport is a public airport serving the city of Ottumwa and the surrounding region in southeastern Iowa.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ottumwa Regional Airport canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11485947 — 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: Ottumwa Regional Airport Context triple: [Ottumwa, Iowa, hasAirport, Ottumwa Regional Airport]
-
A.
Southeast Iowa Regional Airport
Southeast Iowa Regional Airport is a public airport serving the city of Burlington and the surrounding region in southeastern Iowa.
-
B.
Oskaloosa Municipal Airport
Oskaloosa Municipal Airport is a public-use airport serving the city of Oskaloosa and the surrounding region in Mahaska County, Iowa.
-
C.
Northeast Iowa Regional Airport
Northeast Iowa Regional Airport is a public airport serving Charles City and the surrounding region in northeastern Iowa.
-
D.
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.
-
E.
Iowa City Municipal Airport
Iowa City Municipal Airport is a public general aviation airport serving Iowa City and the surrounding region in eastern Iowa.
- 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: Ottumwa Regional Airport Target entity description: Ottumwa Regional Airport is a public airport serving the city of Ottumwa and the surrounding region in southeastern Iowa.
-
A.
Southeast Iowa Regional Airport
Southeast Iowa Regional Airport is a public airport serving the city of Burlington and the surrounding region in southeastern Iowa.
-
B.
Oskaloosa Municipal Airport
Oskaloosa Municipal Airport is a public-use airport serving the city of Oskaloosa and the surrounding region in Mahaska County, Iowa.
-
C.
Northeast Iowa Regional Airport
Northeast Iowa Regional Airport is a public airport serving Charles City and the surrounding region in northeastern Iowa.
-
D.
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.
-
E.
Iowa City Municipal Airport
Iowa City Municipal Airport is a public general aviation airport serving Iowa City and the surrounding region in eastern Iowa.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
public airport ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| distanceFromCityCenter | approximately 4 miles north of Ottumwa ⓘ |
| elevationAboveSeaLevel | 845 ft ⓘ |
| FAAIdentifier | OTM ⓘ |
| hasFacility |
aircraft fueling services
ⓘ
aircraft hangars ⓘ aircraft parking apron ⓘ terminal building ⓘ |
| hasType | general aviation airport ⓘ |
| hasUse |
air taxi operations
ⓘ
flight training ⓘ general aviation ⓘ military operations ⓘ |
| IATACode | OTM ⓘ |
| ICAOCode | KOTM ⓘ |
| locatedIn |
Ottumwa
ⓘ
linked to:
Ottumwa, Iowa
|
| locatedInAdministrativeTerritory |
Iowa
ⓘ
Wapello County ⓘ
linked to:
Wapello County, Iowa
|
| locatedInRegion | southeastern Iowa ⓘ |
| operator |
City of Ottumwa
ⓘ
linked to:
Ottumwa, Iowa
|
| ownedBy |
City of Ottumwa
ⓘ
linked to:
Ottumwa, Iowa
|
| runway |
Runway 13/31
ⓘ
Runway 4/22 ⓘ |
| serves |
Ottumwa
ⓘ
linked to:
Ottumwa, Iowa
Wapello County ⓘ
linked to:
Wapello County, Iowa
southeastern Iowa region ⓘ |
| servesPopulation | city of Ottumwa and surrounding region in southeastern Iowa ⓘ |
| surface |
asphalt
ⓘ
asphalt ⓘ |
| uses | 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: Ottumwa Regional Airport Description of subject: Ottumwa Regional Airport is a public airport serving the city of Ottumwa and the surrounding region in southeastern Iowa.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.