The Eastern Iowa Airport
E206151
The Eastern Iowa Airport is a commercial airport serving the Cedar Rapids and broader Eastern Iowa region with domestic flights and regional air service.
All labels observed (2)
| Label | Occurrences |
|---|---|
| The Eastern Iowa Airport canonical | 5 |
| Eastern Iowa Airport | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1847799 — 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: The Eastern Iowa Airport Context triple: [Linn County, Iowa, containsAirport, The Eastern Iowa 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.
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.
-
C.
Des Moines International Airport
Des Moines International Airport is the primary commercial airport serving the Des Moines metropolitan area and central Iowa, offering domestic flights and acting as a regional air travel hub.
-
D.
Orchard Field Airport
Orchard Field Airport was the original name of what is now Chicago’s O’Hare International Airport, one of the world’s busiest aviation hubs.
-
E.
Willow Run Airport
Willow Run Airport is a historic public airport near Ypsilanti, Michigan, best known for its World War II-era bomber production and ongoing role in cargo and general aviation operations.
- 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: The Eastern Iowa Airport Target entity description: The Eastern Iowa Airport is a commercial airport serving the Cedar Rapids and broader Eastern Iowa region with domestic flights and regional air service.
-
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.
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.
-
C.
Des Moines International Airport
Des Moines International Airport is the primary commercial airport serving the Des Moines metropolitan area and central Iowa, offering domestic flights and acting as a regional air travel hub.
-
D.
Orchard Field Airport
Orchard Field Airport was the original name of what is now Chicago’s O’Hare International Airport, one of the world’s busiest aviation hubs.
-
E.
Willow Run Airport
Willow Run Airport is a historic public airport near Ypsilanti, Michigan, best known for its World War II-era bomber production and ongoing role in cargo and general aviation operations.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
commercial airport ⓘ public airport ⓘ transport infrastructure ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| FAAcode | CID ⓘ |
| hasAmenity |
free Wi‑Fi
ⓘ
restaurants ⓘ shops ⓘ |
| hasCargoOperations | true ⓘ |
| hasCodeType |
FAA LID
ⓘ
International Air Transport Association ⓘ
surface form:
IATA
International Civil Aviation Organization ⓘ
surface form:
ICAO
|
| hasGroundTransportation |
rental cars
ⓘ
rideshare services ⓘ taxis ⓘ |
| hasParkingFacilities | true ⓘ |
| hasPassengerServices | true ⓘ |
| hasRunway |
09/27
ⓘ
13/31 ⓘ |
| hasRunwaySurface |
asphalt
ⓘ
concrete ⓘ |
| hasSecurityScreening | TSA checkpoints ⓘ |
| hasTerminalType | passenger terminal ⓘ |
| hasUse |
commercial aviation
ⓘ
general aviation ⓘ |
| hasWebsite | https://flycid.com/ ⓘ |
| IATAcode | CID ⓘ |
| ICAOcode | KCID ⓘ |
| isOperatedBy |
Cedar Rapids, Iowa
ⓘ
surface form:
City of Cedar Rapids
|
| isOwnedBy |
Cedar Rapids, Iowa
ⓘ
surface form:
City of Cedar Rapids
|
| isRegionalHubFor | Eastern Iowa ⓘ |
| locatedIn |
Cedar Rapids, Iowa
ⓘ
surface form:
Cedar Rapids
Iowa ⓘ Linn County, Iowa NERFINISHED ⓘ |
| offersServiceType |
domestic flights
ⓘ
regional air service ⓘ |
| regionServed |
eastern Iowa
ⓘ
surface form:
Eastern Iowa
|
| serves |
Cedar Rapids metropolitan area
ⓘ
Eastern Iowa region ⓘ |
| servesCity |
Cedar Rapids, Iowa
ⓘ
surface form:
Cedar Rapids
Coralville, Iowa ⓘ
surface form:
Coralville
Hiawatha ⓘ Iowa City, Iowa ⓘ
surface form:
Iowa City
Marion ⓘ |
| supportsAircraftType |
narrow-body airliners
ⓘ
regional jets ⓘ |
| timeZone | 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: The Eastern Iowa Airport Description of subject: The Eastern Iowa Airport is a commercial airport serving the Cedar Rapids and broader Eastern Iowa region with domestic flights and regional air service.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Eastern Iowa Airport