Tokyo (Narita) – Okinawa (Naha)
E774485
Tokyo (Narita) – Okinawa (Naha) is a domestic Japanese air route connecting the Tokyo metropolitan area with the main island of Okinawa in the country’s far south.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tokyo (Narita) – Okinawa (Naha) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9048695 — 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 (Narita) – Okinawa (Naha) Context triple: [Vanilla Air, operatedRoute, Tokyo (Narita) – Okinawa (Naha)]
-
A.
Tokyo Haneda – Naha
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.
-
B.
Kitakyushu–Naha
Kitakyushu–Naha is a domestic air route in Japan connecting the city of Kitakyushu on Kyushu Island with Naha, the capital of Okinawa Prefecture.
-
C.
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.
-
D.
Tokyo Haneda – Sapporo
Tokyo Haneda – Sapporo is a major domestic air route in Japan connecting Tokyo’s Haneda Airport with Sapporo’s New Chitose Airport on the island of Hokkaido.
-
E.
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.
- 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 (Narita) – Okinawa (Naha) Target entity description: Tokyo (Narita) – Okinawa (Naha) is a domestic Japanese air route connecting the Tokyo metropolitan area with the main island of Okinawa in the country’s far south.
-
A.
Tokyo Haneda – Naha
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.
-
B.
Kitakyushu–Naha
Kitakyushu–Naha is a domestic air route in Japan connecting the city of Kitakyushu on Kyushu Island with Naha, the capital of Okinawa Prefecture.
-
C.
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.
-
D.
Tokyo Haneda – Sapporo
Tokyo Haneda – Sapporo is a major domestic air route in Japan connecting Tokyo’s Haneda Airport with Sapporo’s New Chitose Airport on the island of Hokkaido.
-
E.
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.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
air route
ⓘ
domestic air route ⓘ |
| arrivalAirportIATA | OKA ⓘ |
| arrivalAirportICAO | ROAH ⓘ |
| arrivalCity | Naha ⓘ |
| arrivalPrefecture | Okinawa Prefecture ⓘ |
| connectsAirport |
Naha Airport
ⓘ
Narita International Airport ⓘ |
| connectsCity |
Naha
ⓘ
Tokyo ⓘ |
| connectsMainlandToIslands | true ⓘ |
| country | Japan ⓘ |
| countryCode | JP ⓘ |
| departureAirportIATA | NRT ⓘ |
| departureAirportICAO | RJAA ⓘ |
| departureCity |
Narita
ⓘ
linked to:
Narita City
|
| departurePrefecture | Chiba Prefecture NERFINISHED ⓘ |
| geographicEndpointNorth | Honshu ⓘ |
| geographicEndpointSouth | Ryukyu Islands ⓘ |
| isDomestic | true ⓘ |
| isInternational | false ⓘ |
| isNonstop | true ⓘ |
| languageOfRouteName | English ⓘ |
| locatedInCountry | Japan ⓘ |
| operatesWithin | Japanese domestic air network ⓘ |
| routeDirection | north–south ⓘ |
| servesCity |
Naha
ⓘ
Tokyo ⓘ |
| servesIsland | Okinawa Island ⓘ |
| servesPurpose |
business travel
ⓘ
leisure travel ⓘ |
| servesRegion |
Okinawa Prefecture
ⓘ
Tokyo metropolitan area ⓘ |
| servesTourism | Okinawa tourism ⓘ |
| transportMode | air ⓘ |
| usesAirportType | international airport ⓘ |
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 (Narita) – Okinawa (Naha) Description of subject: Tokyo (Narita) – Okinawa (Naha) is a domestic Japanese air route connecting the Tokyo metropolitan area with the main island of Okinawa in the country’s far south.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Vanilla Air (former)