Iki Airport (nearby Nagasaki Prefecture, used regionally)
E515182
Iki Airport is a small regional airport serving Iki Island in Japan, providing domestic connections primarily within the Kyushu area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Iki Airport (nearby Nagasaki Prefecture, used regionally) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5377949 — 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: Iki Airport (nearby Nagasaki Prefecture, used regionally) Context triple: [Fukuoka Prefecture, hasAirport, Iki Airport (nearby Nagasaki Prefecture, used regionally)]
-
A.
Memanbetsu Airport (nearby)
Memanbetsu Airport is a regional airport in eastern Hokkaido, Japan, serving as the main air gateway for the city of Kitami and the surrounding Okhotsk area.
-
B.
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.
-
C.
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.
-
D.
Kumamoto Airport
Kumamoto Airport is a regional and domestic airport in Kumamoto Prefecture, Japan, serving as a key air gateway to the Kyushu region.
-
E.
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.
- 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: Iki Airport (nearby Nagasaki Prefecture, used regionally) Target entity description: Iki Airport is a small regional airport serving Iki Island in Japan, providing domestic connections primarily within the Kyushu area.
-
A.
Memanbetsu Airport (nearby)
Memanbetsu Airport is a regional airport in eastern Hokkaido, Japan, serving as the main air gateway for the city of Kitami and the surrounding Okhotsk area.
-
B.
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.
-
C.
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.
-
D.
Kumamoto Airport
Kumamoto Airport is a regional and domestic airport in Kumamoto Prefecture, Japan, serving as a key air gateway to the Kyushu region.
-
E.
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.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | airport ⓘ |
| cityServed | Iki ⓘ |
| country | Japan ⓘ |
| domesticOrInternational | domestic ⓘ |
| elevation | 41 metres ⓘ |
| hasFlightType | scheduled passenger flights ⓘ |
| hasHubServiceTo |
Fukuoka Airport
ⓘ
Nagasaki Airport ⓘ |
| IATACode | IKI ⓘ |
| ICAOCode | RJDB ⓘ |
| locatedInAdministrativeTerritory | Nagasaki Prefecture ⓘ |
| locatedOn | Iki Island ⓘ |
| location | Iki, Nagasaki Prefecture, Japan ⓘ |
| opened | 1964 ⓘ |
| operator | Nagasaki Prefecture ⓘ |
| primaryUse | regional air transport ⓘ |
| pushpinLabel | RJDB ⓘ |
| pushpinMap |
Japan Nagasaki Prefecture
ⓘ
linked to:
Nagasaki Prefecture
|
| pushpinMapCaption | Location in Nagasaki Prefecture ⓘ |
| runwayCount | 1 ⓘ |
| runwayDesignation | 02/20 ⓘ |
| runwayLength | 1200 metres ⓘ |
| runwaySurface | asphalt concrete ⓘ |
| serves | Iki Island ⓘ |
| servesRegion |
Kyushu
ⓘ
Nagasaki Prefecture ⓘ |
| 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: Iki Airport (nearby Nagasaki Prefecture, used regionally) Description of subject: Iki Airport is a small regional airport serving Iki Island in Japan, providing domestic connections primarily within the Kyushu area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.