Akita Airport
E342090
Akita Airport is a regional airport in Akita Prefecture, Japan, providing domestic flights and limited international services for the surrounding area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Akita Airport canonical | 2 |
| Akita City Airport | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2786853 — 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: Akita Airport Context triple: [Akita, hasAirport, Akita Airport]
-
A.
Miyako Airport
Miyako Airport is a regional airport serving Miyako Island in Japan’s Okinawa Prefecture, handling domestic flights and connecting the island to major Japanese cities.
-
B.
Niigata Airport
Niigata Airport is a regional and international airport serving the city of Niigata in Japan’s Hokuriku region, offering domestic flights and select international routes.
-
C.
Tajima Airport
Tajima Airport is a regional airport in northern Hyogo Prefecture, Japan, primarily serving domestic flights and connecting the Tajima area with major Japanese cities.
-
D.
Itami Airport
Itami Airport is a major domestic airport serving the Osaka metropolitan area in Japan.
-
E.
Osubi Airport
Osubi Airport is a domestic airport serving the city of Warri and its surrounding region in Delta State, Nigeria.
- 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: Akita Airport Target entity description: Akita Airport is a regional airport in Akita Prefecture, Japan, providing domestic flights and limited international services for the surrounding area.
-
A.
Miyako Airport
Miyako Airport is a regional airport serving Miyako Island in Japan’s Okinawa Prefecture, handling domestic flights and connecting the island to major Japanese cities.
-
B.
Niigata Airport
Niigata Airport is a regional and international airport serving the city of Niigata in Japan’s Hokuriku region, offering domestic flights and select international routes.
-
C.
Tajima Airport
Tajima Airport is a regional airport in northern Hyogo Prefecture, Japan, primarily serving domestic flights and connecting the Tajima area with major Japanese cities.
-
D.
Itami Airport
Itami Airport is a major domestic airport serving the Osaka metropolitan area in Japan.
-
E.
Osubi Airport
Osubi Airport is a domestic airport serving the city of Warri and its surrounding region in Delta State, Nigeria.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
transport infrastructure ⓘ |
| cityServed | Akita ⓘ |
| country | Japan ⓘ |
| hasBoardingGates | yes ⓘ |
| hasCheckInCounters | yes ⓘ |
| hasCustomsFacility | yes ⓘ |
| hasFacility |
domestic terminal area
ⓘ
international departure area ⓘ parking area ⓘ restaurants ⓘ shops ⓘ |
| hasGroundTransport |
bus
ⓘ
car rental ⓘ taxi ⓘ |
| hasImmigrationFacility | yes ⓘ |
| hasNavigationAid |
ILS
ⓘ
NDB ⓘ VOR ⓘ |
| hasPassengerTerminal | 1 ⓘ |
| hasRunway |
10L/28R
ⓘ
10R/28L ⓘ |
| hasRunwaySurface | asphalt ⓘ |
| hasSecurityScreening | yes ⓘ |
| hasService |
cargo service
ⓘ
scheduled passenger service ⓘ |
| hasUse | public ⓘ |
| IATAcode | AXT ⓘ |
| ICAOcode | RJSK ⓘ |
| isRegionalHubFor | Akita Prefecture tourism ⓘ |
| locatedIn |
Akita Prefecture
NERFINISHED
ⓘ
Honshu ⓘ Tohoku ⓘ
surface form:
Tohoku region
|
| opened | 1992 ⓘ |
| operator | Akita Airport Terminal Building Co., Ltd. ⓘ |
| replaced |
Akita Airport
self-linksurface differs
ⓘ
surface form:
Akita City Airport
|
| runwayLength |
2500 m
ⓘ
3000 m ⓘ |
| runwayOrientation | east–west ⓘ |
| serves |
domestic flights
ⓘ
international flights ⓘ |
| servesAirlineType |
full-service carriers
ⓘ
low-cost carriers ⓘ |
| servesRegion |
Akita Prefecture
NERFINISHED
ⓘ
northern Tohoku ⓘ |
| timeZone | Japan Standard Time ⓘ |
| UTCoffset | +09:00 ⓘ |
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: Akita Airport Description of subject: Akita Airport is a regional airport in Akita Prefecture, Japan, providing domestic flights and limited international services for the surrounding area.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Akita City Airport