Union County Airport
E757583
Union County Airport is a public general aviation airport serving Union County and the surrounding region in central Ohio.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Union County Airport canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8746440 — 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: Union County Airport Context triple: [Union County, Ohio, contains, Union County Airport]
-
A.
Mercer County Airport
Mercer County Airport is a public airport serving the Bluefield, West Virginia area, providing regional air transportation for Mercer County and surrounding communities.
-
B.
Putnam County Airport
Putnam County Airport is a public-use general aviation airport serving the Greencastle area and surrounding Putnam County in Indiana.
-
C.
La Grande/Union County Airport
La Grande/Union County Airport is a public airport serving the city of La Grande and the surrounding Union County region in northeastern Oregon, United States.
-
D.
Franklin County Regional Airport
Franklin County Regional Airport is a public-use airport serving general aviation needs in Franklin County, Pennsylvania.
-
E.
Greene County Airport
Greene County Airport is a public-use airport serving the Waynesburg area in Greene County, Pennsylvania, primarily accommodating general aviation.
- 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: Union County Airport Target entity description: Union County Airport is a public general aviation airport serving Union County and the surrounding region in central Ohio.
-
A.
Mercer County Airport
Mercer County Airport is a public airport serving the Bluefield, West Virginia area, providing regional air transportation for Mercer County and surrounding communities.
-
B.
Putnam County Airport
Putnam County Airport is a public-use general aviation airport serving the Greencastle area and surrounding Putnam County in Indiana.
-
C.
La Grande/Union County Airport
La Grande/Union County Airport is a public airport serving the city of La Grande and the surrounding Union County region in northeastern Oregon, United States.
-
D.
Franklin County Regional Airport
Franklin County Regional Airport is a public-use airport serving general aviation needs in Franklin County, Pennsylvania.
-
E.
Greene County Airport
Greene County Airport is a public-use airport serving the Waynesburg area in Greene County, Pennsylvania, primarily accommodating general aviation.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
general aviation airport ⓘ public use airport ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| elevationAboveSeaLevel | 1011 feet ⓘ |
| faaCode | MRT ⓘ |
| hasAirportType | general aviation ⓘ |
| hasBasedAircraftType |
multi engine airplanes
ⓘ
single engine airplanes ⓘ |
| icaoCode | KMRT ⓘ |
| locatedIn |
Ohio
ⓘ
Union County, Ohio ⓘ central Ohio ⓘ
linked to:
Central Ohio
|
| operator | Union County, Ohio ⓘ |
| owner | Union County, Ohio ⓘ |
| publicAccess | yes ⓘ |
| regionServed |
Union County, Ohio
ⓘ
surrounding region in central Ohio ⓘ |
| runway | Runway 9/27 ⓘ |
| runwayLength | 4500 feet ⓘ |
| runwaySurface | asphalt ⓘ |
| runwayWidth | 75 feet ⓘ |
| serves |
Marysville, Ohio area
ⓘ
Union County, Ohio ⓘ |
| supportsActivity |
air taxi operations
ⓘ
flight training ⓘ general aviation operations ⓘ |
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: Union County Airport Description of subject: Union County Airport is a public general aviation airport serving Union County and the surrounding region in central Ohio.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.