Tokyo Haneda – Naha
E740354
Tokyo Haneda – Naha is a major domestic air route in Japan connecting Tokyo’s Haneda Airport with Naha Airport in Okinawa, serving as a key link between the capital region and the southern islands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tokyo Haneda – Naha canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8172493 — 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: Tokyo Haneda – Naha Context triple: [Skymark Airlines, operatesRoute, Tokyo Haneda – Naha]
-
A.
Fukuoka–Tokyo Haneda
Fukuoka–Tokyo Haneda is a major domestic air route in Japan connecting Fukuoka in Kyushu with Tokyo’s centrally located Haneda Airport.
-
B.
Yamaguchi Ube–Tokyo Haneda
Yamaguchi Ube–Tokyo Haneda is a domestic air route in Japan connecting Yamaguchi Ube Airport in Yamaguchi Prefecture with Tokyo’s Haneda Airport.
-
C.
Sendai Airport
Sendai Airport is a regional international airport in Miyagi Prefecture, Japan, providing domestic and limited international air services to the Sendai metropolitan area.
-
D.
Haneda Airport
Haneda Airport is one of Tokyo’s primary international airports and one of Japan’s busiest air travel hubs.
-
E.
Fukuoka Airport
Fukuoka Airport is a major international and domestic airport in Fukuoka City, serving as the primary air gateway to Japan’s Kyushu region.
- 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: Tokyo Haneda – Naha Target entity description: Tokyo Haneda – Naha is a major domestic air route in Japan connecting Tokyo’s Haneda Airport with Naha Airport in Okinawa, serving as a key link between the capital region and the southern islands.
-
A.
Fukuoka–Tokyo Haneda
Fukuoka–Tokyo Haneda is a major domestic air route in Japan connecting Fukuoka in Kyushu with Tokyo’s centrally located Haneda Airport.
-
B.
Yamaguchi Ube–Tokyo Haneda
Yamaguchi Ube–Tokyo Haneda is a domestic air route in Japan connecting Yamaguchi Ube Airport in Yamaguchi Prefecture with Tokyo’s Haneda Airport.
-
C.
Sendai Airport
Sendai Airport is a regional international airport in Miyagi Prefecture, Japan, providing domestic and limited international air services to the Sendai metropolitan area.
-
D.
Haneda Airport
Haneda Airport is one of Tokyo’s primary international airports and one of Japan’s busiest air travel hubs.
-
E.
Fukuoka Airport
Fukuoka Airport is a major international and domestic airport in Fukuoka City, serving as the primary air gateway to Japan’s Kyushu region.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
air route
ⓘ
airline route ⓘ domestic air route ⓘ |
| borderControl | no routine immigration control for Japanese domestic passengers ⓘ |
| connectsAirport |
Naha Airport
ⓘ
Tokyo International Airport ⓘ
linked to:
Haneda Airport
|
| connectsCity |
Naha
ⓘ
Tokyo ⓘ |
| connectsIslandRegion |
Honshu
ⓘ
Okinawa Islands ⓘ
linked to:
Ryukyu Islands
|
| connectsRegion |
Kantō region
ⓘ
Okinawa Prefecture ⓘ |
| country | Japan ⓘ |
| currencyUsed | Japanese yen ⓘ |
| destinationAirport | Naha Airport ⓘ |
| function | connects capital region with southern islands ⓘ |
| hasSecurityType | domestic flight security procedures ⓘ |
| IATAAirportCodeDestination | OKA ⓘ |
| IATAAirportCodeOrigin | HND ⓘ |
| importance | major domestic air route in Japan ⓘ |
| languageMajority | Japanese ⓘ |
| locatedInIslandGroup | Ryukyu Islands ⓘ |
| locatedInMetropolitanArea |
Greater Tokyo Area
ⓘ
linked to:
Tokyo metropolitan area
|
| operationalStatus | active ⓘ |
| originAirport |
Tokyo International Airport
ⓘ
linked to:
Haneda Airport
|
| routeType |
domestic
ⓘ
trunk route ⓘ |
| safetyRegulator | Japan Civil Aviation Bureau ⓘ |
| sameCountryOriginDestination | true ⓘ |
| servedByAirportTypeDestination | regional hub airport ⓘ |
| servedByAirportTypeOrigin | hub airport ⓘ |
| servesPrefecture |
Okinawa Prefecture
ⓘ
Tokyo Metropolis ⓘ
linked to:
Tokyo Metropolis, Japan
|
| servesRegion |
capital region of Japan
ⓘ
southern islands of Japan ⓘ |
| timeZoneDestination | Japan Standard Time ⓘ |
| timeZoneOrigin | Japan Standard Time ⓘ |
| transportMode | air transport ⓘ |
| typicalAircraftType |
narrow-body jet
ⓘ
wide-body jet ⓘ |
| typicalUseCase |
access to Okinawa main island
ⓘ
access to Okinawa resort destinations ⓘ |
| usedFor |
business travel
ⓘ
passenger transport ⓘ tourism travel ⓘ visiting friends and relatives travel ⓘ |
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: Tokyo Haneda – Naha Description of subject: Tokyo Haneda – Naha is a major domestic air route in Japan connecting Tokyo’s Haneda Airport with Naha Airport in Okinawa, serving as a key link between the capital region and the southern islands.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.