Japanese domestic airport network
E156540
The Japanese domestic airport network is an interconnected system of regional and city airports across Japan that supports frequent short-haul passenger and cargo flights within the country.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Japan civil aviation network | 1 |
| Japanese domestic airport network canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1365649 — 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: Japanese domestic airport network Context triple: [Kobe Airport, partOf, Japanese domestic airport network]
-
A.
Kansai Airports
Kansai Airports is the private consortium responsible for managing and operating major airports in Japan’s Kansai region, including Kansai International Airport.
-
B.
New Chitose Airport
New Chitose Airport is the main international gateway to Japan’s northern island of Hokkaido, serving Sapporo and the surrounding region.
-
C.
Chubu Centrair International Airport
Chubu Centrair International Airport is a major international airport built on an artificial island in Ise Bay that serves the Nagoya metropolitan area and central Japan.
-
D.
Kansai International Airport
Kansai International Airport is a major international airport in Japan built on an artificial island in Osaka Bay, serving as a key gateway to the Kansai region.
-
E.
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.
- 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: Japanese domestic airport network Target entity description: The Japanese domestic airport network is an interconnected system of regional and city airports across Japan that supports frequent short-haul passenger and cargo flights within the country.
-
A.
Kansai Airports
Kansai Airports is the private consortium responsible for managing and operating major airports in Japan’s Kansai region, including Kansai International Airport.
-
B.
New Chitose Airport
New Chitose Airport is the main international gateway to Japan’s northern island of Hokkaido, serving Sapporo and the surrounding region.
-
C.
Chubu Centrair International Airport
Chubu Centrair International Airport is a major international airport built on an artificial island in Ise Bay that serves the Nagoya metropolitan area and central Japan.
-
D.
Kansai International Airport
Kansai International Airport is a major international airport in Japan built on an artificial island in Osaka Bay, serving as a key gateway to the Kansai region.
-
E.
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.
- F. None of above. chosen
Statements (67)
| Predicate | Object |
|---|---|
| instanceOf |
airport network
ⓘ
transport infrastructure system ⓘ |
| characteristic |
high frequency of domestic flights on trunk routes
ⓘ
noise regulation at urban airports ⓘ slot constraints at major urban airports ⓘ subsidies for remote island routes ⓘ |
| component |
STOL airports in Japan
ⓘ
city airports in Japan ⓘ heliports used for scheduled services in Japan ⓘ regional airports in Japan ⓘ remote island airports in Japan ⓘ |
| connects |
major metropolitan areas in Japan
ⓘ
remote islands in Japan ⓘ rural regions in Japan ⓘ |
| country | Japan ⓘ |
| hubFor |
All Nippon Airways domestic operations
ⓘ
Japan Airlines domestic operations ⓘ |
| includes |
Chubu Centrair International Airport domestic flights
ⓘ
Chubu regional airports ⓘ Chugoku regional airports ⓘ Fukuoka Airport domestic terminal ⓘ
linked to:
Fukuoka Airport
Hiroshima Airport ⓘ Hokkaido regional airports ⓘ Kagoshima Airport ⓘ Kansai International Airport domestic flights ⓘ Kanto regional airports ⓘ Kinki regional airports ⓘ Kitakyushu Airport ⓘ Kobe Airport ⓘ Kumamoto Airport ⓘ Kyushu regional airports ⓘ Miyazaki Airport ⓘ Naha Airport domestic terminal ⓘ
linked to:
Naha Airport
New Chitose Airport domestic terminal ⓘ
linked to:
New Chitose Airport
Okinawa remote island airports ⓘ Osaka Itami Airport ⓘ
linked to:
Osaka International Airport
Sapporo Okadama Airport ⓘ Sendai Airport domestic terminal ⓘ
linked to:
Sendai Airport
Shikoku regional airports ⓘ Tohoku regional airports ⓘ Tokyo Haneda Airport domestic terminals ⓘ
linked to:
Haneda Airport
|
| integratedWith |
Japan high-speed rail network
ⓘ
linked to:
Shinkansen
airport bus networks in Japan ⓘ urban rail links to airports ⓘ |
| legalFramework | Japanese Civil Aeronautics Act ⓘ |
| primaryFunction | domestic passenger air transport ⓘ |
| regulator |
Japan Civil Aviation Bureau
ⓘ
Ministry of Land, Infrastructure, Transport and Tourism of Japan ⓘ |
| safetyStandard | ICAO safety standards ⓘ |
| secondaryFunction | domestic air cargo transport ⓘ |
| servedBy |
AIRDO
ⓘ
Jetstar Japan domestic routes ⓘ Peach Aviation domestic routes ⓘ Skymark Airlines ⓘ Solaseed Air ⓘ StarFlyer ⓘ regional commuter airlines in Japan ⓘ |
| serviceType |
feeder flights
ⓘ
point-to-point domestic flights ⓘ short-haul flights ⓘ |
| supports |
business travel within Japan
ⓘ
time-sensitive cargo transport within Japan ⓘ tourism within Japan ⓘ |
| timePeriod | modern era of Japanese civil aviation ⓘ |
| typicalAircraft |
narrow-body jet airliners
ⓘ
regional jets ⓘ turboprop aircraft ⓘ |
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: Japanese domestic airport network Description of subject: The Japanese domestic airport network is an interconnected system of regional and city airports across Japan that supports frequent short-haul passenger and cargo flights within the country.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Japanese domestic airport network