Okinawa Expressway
E785882
The Okinawa Expressway is a major toll highway running along the main island of Okinawa, Japan, connecting key cities and facilitating regional transportation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Okinawa Expressway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9205930 — 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: Okinawa Expressway Context triple: [Urasoe, roadAccess, Okinawa Expressway]
-
A.
Ken-Ō Expressway
The Ken-Ō Expressway is a major orbital expressway in the Greater Tokyo area that forms part of the Metropolitan Inter-City Expressway network, helping divert traffic around central Tokyo.
-
B.
Shin-Kūkō Expressway
The Shin-Kūkō Expressway is a Japanese expressway that provides a primary road link to Narita International Airport in Chiba Prefecture.
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C.
Joshin-etsu Expressway
The Joshin-etsu Expressway is a major Japanese expressway connecting the Kanto region with the mountainous Joshinetsu area, facilitating travel between cities such as Takasaki and Nagano.
-
D.
Nishi-Meihan Expressway
Nishi-Meihan Expressway is a major expressway in Japan’s Kansai region that connects parts of Osaka and Nara Prefectures, serving as an important route for regional traffic and logistics.
-
E.
Dōtō Expressway
The Dōtō Expressway is a major expressway in Hokkaido, Japan, connecting eastern regions such as Obihiro with other parts of the island to support regional travel and freight transport.
- 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: Okinawa Expressway Target entity description: The Okinawa Expressway is a major toll highway running along the main island of Okinawa, Japan, connecting key cities and facilitating regional transportation.
-
A.
Ken-Ō Expressway
The Ken-Ō Expressway is a major orbital expressway in the Greater Tokyo area that forms part of the Metropolitan Inter-City Expressway network, helping divert traffic around central Tokyo.
-
B.
Shin-Kūkō Expressway
The Shin-Kūkō Expressway is a Japanese expressway that provides a primary road link to Narita International Airport in Chiba Prefecture.
-
C.
Joshin-etsu Expressway
The Joshin-etsu Expressway is a major Japanese expressway connecting the Kanto region with the mountainous Joshinetsu area, facilitating travel between cities such as Takasaki and Nagano.
-
D.
Nishi-Meihan Expressway
Nishi-Meihan Expressway is a major expressway in Japan’s Kansai region that connects parts of Osaka and Nara Prefectures, serving as an important route for regional traffic and logistics.
-
E.
Dōtō Expressway
The Dōtō Expressway is a major expressway in Hokkaido, Japan, connecting eastern regions such as Obihiro with other parts of the island to support regional travel and freight transport.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
expressway
ⓘ
toll road ⓘ |
| abbreviation | Okinawa EXPWY NERFINISHED ⓘ |
| completed | 1987 ⓘ |
| connectsCity |
Nago
NERFINISHED
ⓘ
Naha NERFINISHED ⓘ Okinawa City NERFINISHED ⓘ Uruma NERFINISHED ⓘ |
| connectsTo |
Japan National Route 329
NERFINISHED
ⓘ
Japan National Route 58 NERFINISHED ⓘ Naha Airport Road NERFINISHED ⓘ |
| country | Japan ⓘ |
| endPoint | Kyoda Interchange NERFINISHED ⓘ |
| hasFunction |
facilitates regional transportation on Okinawa Island
ⓘ
supports tourism access in Okinawa Prefecture ⓘ |
| hasInterchange |
Ginoza Interchange
NERFINISHED
ⓘ
Ishikawa Interchange NERFINISHED ⓘ Kin Interchange NERFINISHED ⓘ Kyoda Interchange NERFINISHED ⓘ Naha Interchange NERFINISHED ⓘ Nishihara Interchange NERFINISHED ⓘ Okinawa-kita Interchange NERFINISHED ⓘ Okinawa-minami Interchange NERFINISHED ⓘ |
| hasJunction | Naha Junction NERFINISHED ⓘ |
| hasLaneCount | 4 lanes ⓘ |
| hasLength | approximately 57.3 km ⓘ |
| hasParkingArea |
Katsuren Parking Area
NERFINISHED
ⓘ
Kin Parking Area NERFINISHED ⓘ Nakagusuku Parking Area NERFINISHED ⓘ |
| hasRouteNumber | E58 ⓘ |
| hasServiceArea | Ishikawa Service Area NERFINISHED ⓘ |
| hasToll | yes ⓘ |
| isTollCollectedBy | electronic toll collection system ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn | Okinawa Prefecture ⓘ |
| locatedOn | Okinawa Island NERFINISHED ⓘ |
| maintainedBy | West Nippon Expressway Company NERFINISHED ⓘ |
| nativeName | 沖縄自動車道 NERFINISHED ⓘ |
| opened | 1975 ⓘ |
| openedSection | first section opened in 1975 ⓘ |
| operator | West Nippon Expressway Company NERFINISHED ⓘ |
| partOf | national expressway network of Japan NERFINISHED ⓘ |
| regionServed | Okinawa Island main urban corridor ⓘ |
| roadType | dual carriageway ⓘ |
| speedLimit | generally 80 km/h ⓘ |
| startPoint | Naha Interchange NERFINISHED ⓘ |
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: Okinawa Expressway Description of subject: The Okinawa Expressway is a major toll highway running along the main island of Okinawa, Japan, connecting key cities and facilitating regional transportation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.