Erie–Ottawa International Airport
E222395
Erie–Ottawa International Airport is a public airport in northern Ohio that serves general aviation and regional air traffic for the Erie and Ottawa County area near Lake Erie.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Erie–Ottawa International Airport canonical | 1 |
| Erie–Ottawa Regional Airport Authority | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1952699 — 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: Erie–Ottawa International Airport Context triple: [Erie County, Ohio, hasAirport, Erie–Ottawa International Airport]
-
A.
Buffalo Niagara International Airport
Buffalo Niagara International Airport is a major commercial airport serving the Buffalo, New York metropolitan area and the nearby Niagara Falls region.
-
B.
Sault Ste. Marie Airport
Sault Ste. Marie Airport is a regional Canadian airport serving the city of Sault Ste. Marie in northern Ontario, providing commercial, general aviation, and air training services.
-
C.
Ontario International Airport
Ontario International Airport is a major passenger and cargo airport in the Inland Empire region of Southern California, serving as an alternative to Los Angeles International Airport for domestic and limited international flights.
-
D.
Akron–Canton Airport
Akron–Canton Airport is a regional airport in northeastern Ohio serving the Akron and Canton metropolitan areas with commercial passenger flights.
-
E.
John A. Osborne Airport
John A. Osborne Airport is the main public airport serving the Caribbean island of Montserrat, providing its primary air link to neighboring islands and international connections.
- 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: Erie–Ottawa International Airport Target entity description: Erie–Ottawa International Airport is a public airport in northern Ohio that serves general aviation and regional air traffic for the Erie and Ottawa County area near Lake Erie.
-
A.
Buffalo Niagara International Airport
Buffalo Niagara International Airport is a major commercial airport serving the Buffalo, New York metropolitan area and the nearby Niagara Falls region.
-
B.
Sault Ste. Marie Airport
Sault Ste. Marie Airport is a regional Canadian airport serving the city of Sault Ste. Marie in northern Ontario, providing commercial, general aviation, and air training services.
-
C.
Ontario International Airport
Ontario International Airport is a major passenger and cargo airport in the Inland Empire region of Southern California, serving as an alternative to Los Angeles International Airport for domestic and limited international flights.
-
D.
Akron–Canton Airport
Akron–Canton Airport is a regional airport in northeastern Ohio serving the Akron and Canton metropolitan areas with commercial passenger flights.
-
E.
John A. Osborne Airport
John A. Osborne Airport is the main public airport serving the Caribbean island of Montserrat, providing its primary air link to neighboring islands and international connections.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
public airport ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| elevationAboveSeaLevel |
191 meters
ⓘ
627 feet ⓘ |
| FAAcode | PCW ⓘ |
| hasAirportType | general aviation airport ⓘ |
| hasNumberOfRunways | 1 ⓘ |
| hasPushpinLabel | PCW ⓘ |
| hasPushpinMapRegion |
Ohio
ⓘ
USA ⓘ |
| hasRunway | Runway 9/27 ⓘ |
| IATAcode | PCW ⓘ |
| ICAOcode | KPCW ⓘ |
| isPublicUse | true ⓘ |
| locatedIn |
Erie County, Ohio
ⓘ
Ohio ⓘ Ottawa County, Ohio ⓘ |
| locatedInRegion | northern Ohio ⓘ |
| locatedNear | Lake Erie ⓘ |
| ownedBy |
Erie–Ottawa International Airport
self-linksurface differs
ⓘ
surface form:
Erie–Ottawa Regional Airport Authority
|
| runwaySurface | asphalt ⓘ |
| serves |
Erie County, Ohio
ⓘ
Ottawa County, Ohio ⓘ general aviation ⓘ regional air traffic ⓘ |
| servesCity | Port Clinton, Ohio ⓘ |
| timezone | America/New_York ⓘ |
| usesDaylightSavingTime | yes ⓘ |
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: Erie–Ottawa International Airport Description of subject: Erie–Ottawa International Airport is a public airport in northern Ohio that serves general aviation and regional air traffic for the Erie and Ottawa County area near Lake Erie.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Erie–Ottawa International Airport
→
ownedBy
→
Erie–Ottawa International Airport
self-linksurface differs
ⓘ
this entity surface form:
Erie–Ottawa Regional Airport Authority