Tokunoshima Airport
E192626
Tokunoshima Airport is a regional Japanese airport serving Tokunoshima in Kagoshima Prefecture, providing domestic connections within the Amami Islands and to mainland Japan.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tokunoshima Airport canonical | 3 |
| Tokunoshima Airport (nearby) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1694846 — 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: Tokunoshima Airport Context triple: [Amami Islands, transportHub, Tokunoshima Airport]
-
A.
Amami Airport
Amami Airport is a regional airport in Japan serving the Amami Islands in Kagoshima Prefecture, providing domestic connections to mainland Japan and nearby islands.
-
B.
Kagoshima Airport
Kagoshima Airport is a regional and domestic hub in southern Japan that serves Kagoshima Prefecture and provides access to the island of Kyushu and nearby remote islands.
-
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.
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: Tokunoshima Airport Target entity description: Tokunoshima Airport is a regional Japanese airport serving Tokunoshima in Kagoshima Prefecture, providing domestic connections within the Amami Islands and to mainland Japan.
-
A.
Amami Airport
Amami Airport is a regional airport in Japan serving the Amami Islands in Kagoshima Prefecture, providing domestic connections to mainland Japan and nearby islands.
-
B.
Kagoshima Airport
Kagoshima Airport is a regional and domestic hub in southern Japan that serves Kagoshima Prefecture and provides access to the island of Kyushu and nearby remote islands.
-
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.
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 (35)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
regional airport ⓘ |
| category | third-class airport ⓘ |
| cityServed | Tokunoshima ⓘ |
| connectsTo | mainland Japan ⓘ |
| country | Japan ⓘ |
| domesticOrInternational | domestic ⓘ |
| elevationMeters | 6 ⓘ |
| hasCodeType |
IATA
ⓘ
linked to:
International Air Transport Association
ICAO ⓘ |
| hasFlightType |
domestic flights
ⓘ
scheduled passenger flights ⓘ |
| IATA code | TKN ⓘ |
| ICAO code | RJKN ⓘ |
| isOnIsland |
Tokunoshima Island
ⓘ
linked to:
Tokunoshima
|
| location |
Amami Islands
ⓘ
Kagoshima Prefecture ⓘ Tokunoshima ⓘ |
| opened | 1962 ⓘ |
| operator | Government of Japan ⓘ |
| prefecture | Kagoshima Prefecture ⓘ |
| runwayCount | 1 ⓘ |
| runwayDesignation | 01/19 ⓘ |
| runwayExtended |
1973
ⓘ
2003 ⓘ |
| runwayLengthMeters | 2000 ⓘ |
| runwaySurface | asphalt concrete ⓘ |
| serves |
Amagi
ⓘ
Isen ⓘ Tokunoshima ⓘ |
| servesPrefecture | Kagoshima Prefecture ⓘ |
| servesRegion |
Amami Islands
ⓘ
Kagoshima 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: Tokunoshima Airport Description of subject: Tokunoshima Airport is a regional Japanese airport serving Tokunoshima in Kagoshima Prefecture, providing domestic connections within the Amami Islands and to mainland Japan.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tokunoshima Airport