Ephrata Municipal Airport
E313628
Ephrata Municipal Airport is a public airport serving the city of Ephrata in Grant County, Washington, primarily used for general aviation and regional air services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ephrata Municipal Airport canonical | 8 |
How this entity was disambiguated
This entity first appeared as the object of triple T2961613 — 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: Ephrata Municipal Airport Context triple: [Ephrata, hasTransportation, Ephrata Municipal Airport]
-
A.
Easton Airport
Easton Airport is a public general aviation airport serving the town of Easton and the surrounding region on Maryland’s Eastern Shore.
-
B.
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.
-
C.
Mount Pleasant Municipal Airport
Mount Pleasant Municipal Airport is a public general-aviation airport serving the city of Mount Pleasant in central Michigan.
-
D.
Philip Billard Municipal Airport
Philip Billard Municipal Airport is a public general aviation airport serving the city of Topeka in northeastern Kansas.
-
E.
Vinton Veterans Memorial Airport
Vinton Veterans Memorial Airport is a public-use airport serving the city of Vinton in Benton County, Iowa, primarily accommodating general aviation activities.
- 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: Ephrata Municipal Airport Target entity description: Ephrata Municipal Airport is a public airport serving the city of Ephrata in Grant County, Washington, primarily used for general aviation and regional air services.
-
A.
Easton Airport
Easton Airport is a public general aviation airport serving the town of Easton and the surrounding region on Maryland’s Eastern Shore.
-
B.
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.
-
C.
Mount Pleasant Municipal Airport
Mount Pleasant Municipal Airport is a public general-aviation airport serving the city of Mount Pleasant in central Michigan.
-
D.
Philip Billard Municipal Airport
Philip Billard Municipal Airport is a public general aviation airport serving the city of Topeka in northeastern Kansas.
-
E.
Vinton Veterans Memorial Airport
Vinton Veterans Memorial Airport is a public-use airport serving the city of Vinton in Benton County, Iowa, primarily accommodating general aviation activities.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
public airport ⓘ |
| convertedToCivilUse | post–World War II ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| elevationAboveSeaLevel |
1269 ft
ⓘ
387 m ⓘ |
| FAAcode | EPH ⓘ |
| formerName | Ephrata Army Air Base ⓘ |
| hasBasedAircraftType |
gliders
ⓘ
multi-engine airplanes ⓘ single-engine airplanes ⓘ |
| hasFacility |
aircraft hangars
ⓘ
aircraft parking apron ⓘ terminal building ⓘ |
| hasNavigationAid | non-precision approaches ⓘ |
| hasUse |
aircraft maintenance activities
ⓘ
civil aviation ⓘ flight training ⓘ |
| IATAcode | EPH ⓘ |
| ICAOcode | KEPH ⓘ |
| includedIn | National Plan of Integrated Airport Systems ⓘ |
| locatedIn |
Ephrata, Washington
ⓘ
Grant County, Washington ⓘ Washington (state) ⓘ
linked to:
Washington
|
| militaryRole |
United States Army Air Forces training base
ⓘ
bomber training base ⓘ |
| NPIScategory | general aviation facility ⓘ |
| openedAsMilitaryBase | 1940s ⓘ |
| operator |
Port of Ephrata
ⓘ
linked to:
Ephrata
|
| owner |
Port of Ephrata
ⓘ
linked to:
Ephrata
|
| runway |
Runway 11/29
ⓘ
Runway 3/21 ⓘ |
| runway11/29Length | 4000 ft ⓘ |
| runway3/21Length | 6500 ft ⓘ |
| runwaySurface | asphalt ⓘ |
| serves | Ephrata, Washington ⓘ |
| servesRegion | Grant County, Washington ⓘ |
| timeZone | Pacific Time Zone ⓘ |
| usedDuring | World War II ⓘ |
| usedFor |
general aviation
ⓘ
glider operations ⓘ regional air services ⓘ |
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: Ephrata Municipal Airport Description of subject: Ephrata Municipal Airport is a public airport serving the city of Ephrata in Grant County, Washington, primarily used for general aviation and regional air services.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.