Ōita Airport
E832406
Ōita Airport is a regional Japanese airport in Ōita Prefecture that serves domestic flights and connects the area to major cities such as Tokyo and Osaka.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ōita Airport canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8995131 — 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: Ōita Airport Context triple: [Ōita, hasAirportAccess, Ōita Airport]
-
A.
Miyazaki Airport
Miyazaki Airport is a regional airport in Miyazaki Prefecture, Japan, serving domestic flights and limited international routes for the city and surrounding area.
-
B.
Komatsu Airport
Komatsu Airport is a regional and international airport in Ishikawa Prefecture, Japan, serving the Kanazawa area with both domestic and limited international flights.
-
C.
Takamatsu Airport
Takamatsu Airport is a regional international airport in Kagawa Prefecture on Japan’s Shikoku island, serving as the main air gateway to the city of Takamatsu and its surrounding area.
-
D.
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.
-
E.
Nagasaki Airport
Nagasaki Airport is a regional and international airport in Nagasaki Prefecture, Japan, notable for being one of the world’s first offshore airports built on an artificial island.
- 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: Ōita Airport Target entity description: Ōita Airport is a regional Japanese airport in Ōita Prefecture that serves domestic flights and connects the area to major cities such as Tokyo and Osaka.
-
A.
Miyazaki Airport
Miyazaki Airport is a regional airport in Miyazaki Prefecture, Japan, serving domestic flights and limited international routes for the city and surrounding area.
-
B.
Komatsu Airport
Komatsu Airport is a regional and international airport in Ishikawa Prefecture, Japan, serving the Kanazawa area with both domestic and limited international flights.
-
C.
Takamatsu Airport
Takamatsu Airport is a regional international airport in Kagawa Prefecture on Japan’s Shikoku island, serving as the main air gateway to the city of Takamatsu and its surrounding area.
-
D.
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.
-
E.
Nagasaki Airport
Nagasaki Airport is a regional and international airport in Nagasaki Prefecture, Japan, notable for being one of the world’s first offshore airports built on an artificial island.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | airport ⓘ |
| airportType |
public
ⓘ
regional airport ⓘ |
| connectsRegionTo |
Greater Tokyo Area
NERFINISHED
ⓘ
Kansai region NERFINISHED ⓘ |
| connectsTo |
Nagoya
NERFINISHED
ⓘ
Osaka NERFINISHED ⓘ Tokyo NERFINISHED ⓘ |
| country | Japan ⓘ |
| hasFacility |
information desk
ⓘ
parking area ⓘ restaurants ⓘ shops ⓘ |
| hasGroundTransport |
airport limousine bus
ⓘ
taxi services ⓘ |
| hasLanguage |
English signage
ⓘ
Japanese ⓘ |
| hasNavigationAid | instrument landing system ⓘ |
| hasPassengerTerminal | main passenger terminal building ⓘ |
| hasRunway | Runway 01/19 ⓘ |
| hasRunwaySurface | asphalt ⓘ |
| hasService | domestic airline services ⓘ |
| hasUse |
commercial aviation
ⓘ
general aviation ⓘ |
| IATAcode | OIT NERFINISHED ⓘ |
| ICAOcode | RJFO NERFINISHED ⓘ |
| isInIsland | Kyushu NERFINISHED ⓘ |
| locatedIn |
Higashi-Kunisaki District
NERFINISHED
ⓘ
Kyushu NERFINISHED ⓘ Ōita Prefecture NERFINISHED ⓘ |
| locatedNear | Kunisaki Peninsula NERFINISHED ⓘ |
| locatedOn | coast of the Seto Inland Sea ⓘ |
| operatedBy | Oita Prefecture NERFINISHED ⓘ |
| region | Kyushu region NERFINISHED ⓘ |
| runwayCount | 1 ⓘ |
| runwayOrientation | 01/19 ⓘ |
| serves |
city of Ōita
ⓘ
Ōita Prefecture NERFINISHED ⓘ |
| servesCity |
Beppu
NERFINISHED
ⓘ
Usa NERFINISHED ⓘ |
| servesRegion | eastern Kyushu NERFINISHED ⓘ |
| servesRoute |
Ōita–Nagoya (Chubu)
NERFINISHED
ⓘ
Ōita–Osaka (Itami) NERFINISHED ⓘ Ōita–Tokyo (Haneda) NERFINISHED ⓘ |
| servesTrafficType | domestic flights ⓘ |
| 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: Ōita Airport Description of subject: Ōita Airport is a regional Japanese airport in Ōita Prefecture that serves domestic flights and connects the area to major cities such as Tokyo and Osaka.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Ōita