Isewangan Expressway
E325670
The Isewangan Expressway is a major Japanese expressway forming part of the road network around Nagoya, facilitating regional and long-distance traffic across central Honshu.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Isewangan Expressway canonical | 11 |
How this entity was disambiguated
This entity first appeared as the object of triple T3047643 — 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: Isewangan Expressway Context triple: [Toyota City, hasExpressway, Isewangan Expressway]
-
A.
Maju Expressway
Maju Expressway is a major Malaysian highway that provides a fast, direct route between Kuala Lumpur and the administrative capital Putrajaya.
-
B.
Joban Expressway
The Jōban Expressway is a major Japanese expressway running along the Pacific coast of Honshu, connecting the Tokyo area with the Tōhoku region and serving as an important transportation corridor for both passenger and freight traffic.
-
C.
Kan-Etsu Expressway
The Kan-Etsu Expressway is a major Japanese expressway connecting the Tokyo metropolitan area with Gunma and Niigata Prefectures, serving as a key route to the Sea of Japan coast and popular ski and hot spring regions.
-
D.
Shin-Meishin Expressway
The Shin-Meishin Expressway is a major Japanese expressway that serves as an alternative and bypass route to the original Meishin Expressway, helping to alleviate congestion in the Kansai region.
-
E.
Shitai Expressway
Shitai Expressway is a major Chinese expressway that connects the city of Shijiazhuang in Hebei Province with Taiyuan in neighboring Shanxi Province, facilitating regional transportation and commerce.
- 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: Isewangan Expressway Target entity description: The Isewangan Expressway is a major Japanese expressway forming part of the road network around Nagoya, facilitating regional and long-distance traffic across central Honshu.
-
A.
Maju Expressway
Maju Expressway is a major Malaysian highway that provides a fast, direct route between Kuala Lumpur and the administrative capital Putrajaya.
-
B.
Joban Expressway
The Jōban Expressway is a major Japanese expressway running along the Pacific coast of Honshu, connecting the Tokyo area with the Tōhoku region and serving as an important transportation corridor for both passenger and freight traffic.
-
C.
Kan-Etsu Expressway
The Kan-Etsu Expressway is a major Japanese expressway connecting the Tokyo metropolitan area with Gunma and Niigata Prefectures, serving as a key route to the Sea of Japan coast and popular ski and hot spring regions.
-
D.
Shin-Meishin Expressway
The Shin-Meishin Expressway is a major Japanese expressway that serves as an alternative and bypass route to the original Meishin Expressway, helping to alleviate congestion in the Kansai region.
-
E.
Shitai Expressway
Shitai Expressway is a major Chinese expressway that connects the city of Shijiazhuang in Hebei Province with Taiyuan in neighboring Shanxi Province, facilitating regional transportation and commerce.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
expressway
ⓘ
toll road ⓘ |
| accessControl | controlled-access highway ⓘ |
| connectsRegion |
eastern Aichi Prefecture
ⓘ
western Mie Prefecture ⓘ |
| connectsTo |
Higashi-Meihan Expressway
ⓘ
Ise Expressway ⓘ Meishin Expressway ⓘ Tōmei Expressway ⓘ |
| country | Japan ⓘ |
| formsPartOf |
Nagoya urban expressway network
ⓘ
linked to:
Nagoya Expressway
road network around Nagoya ⓘ |
| function |
facilitates long-distance traffic
ⓘ
facilitates regional traffic ⓘ |
| hasJunctionType |
interchanges
ⓘ
junctions ⓘ |
| hasToll | yes ⓘ |
| laneConfiguration | dual carriageway ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Aichi Prefecture
ⓘ
Mie Prefecture ⓘ |
| locatedInRegion | central Honshu ⓘ |
| locatedOnIsland | Honshu ⓘ |
| maintainedBy | NEXCO Central Japan ⓘ |
| partOfCorridor |
Nagoya bypass corridor
ⓘ
linked to:
Nagoya Expressway
|
| partOfNetwork | national expressway network of Japan ⓘ |
| region | Chūbu region ⓘ |
| roadType | expressway-standard road ⓘ |
| servesCity | Nagoya ⓘ |
| servesFunction |
regional distribution of traffic around Nagoya
ⓘ
relieves congestion on inner-city routes in Nagoya ⓘ |
| trafficRole | bypasses central Nagoya for through traffic ⓘ |
| usedFor |
freight transport
ⓘ
passenger vehicle traffic ⓘ |
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: Isewangan Expressway Description of subject: The Isewangan Expressway is a major Japanese expressway forming part of the road network around Nagoya, facilitating regional and long-distance traffic across central Honshu.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.