Nishi-Meihan Expressway
E137076
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nishi-Meihan Expressway canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1164723 — 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: Nishi-Meihan Expressway Context triple: [Higashiōsaka, hasExpressway, Nishi-Meihan Expressway]
-
A.
Meishin Expressway
The Meishin Expressway is a major Japanese toll highway linking the Nagoya and Kobe regions, forming a key part of the transportation network in the Kansai area.
-
B.
Hanshin Expressway
The Hanshin Expressway is a major urban expressway network serving the Osaka–Kobe–Kyoto region of Japan, known for its elevated routes and heavy commuter and freight traffic.
-
C.
Shimanami Kaido
Shimanami Kaido is a scenic expressway and cycling route in Japan that spans a series of bridges and islands across the Seto Inland Sea, linking the islands of Honshu and Shikoku.
-
D.
National Route 3
National Route 3 is a major Argentine highway that runs along the Atlantic coast of Patagonia, connecting Buenos Aires with key southern cities including Comodoro Rivadavia.
-
E.
Southeast Expressway
The Southeast Expressway is a major freeway segment in the Boston, Massachusetts area that carries heavy commuter traffic between the city and its southern suburbs.
- 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: Nishi-Meihan Expressway Target entity description: 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.
-
A.
Meishin Expressway
The Meishin Expressway is a major Japanese toll highway linking the Nagoya and Kobe regions, forming a key part of the transportation network in the Kansai area.
-
B.
Hanshin Expressway
The Hanshin Expressway is a major urban expressway network serving the Osaka–Kobe–Kyoto region of Japan, known for its elevated routes and heavy commuter and freight traffic.
-
C.
Shimanami Kaido
Shimanami Kaido is a scenic expressway and cycling route in Japan that spans a series of bridges and islands across the Seto Inland Sea, linking the islands of Honshu and Shikoku.
-
D.
National Route 3
National Route 3 is a major Argentine highway that runs along the Atlantic coast of Patagonia, connecting Buenos Aires with key southern cities including Comodoro Rivadavia.
-
E.
Southeast Expressway
The Southeast Expressway is a major freeway segment in the Boston, Massachusetts area that carries heavy commuter traffic between the city and its southern suburbs.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
expressway
ⓘ
toll road ⓘ |
| accessRestriction |
no bicycles
ⓘ
no light motorized scooters ⓘ no pedestrians ⓘ |
| connectsRegion |
Nara Prefecture
NERFINISHED
ⓘ
Osaka Prefecture ⓘ |
| country | Japan ⓘ |
| hasAccessControl | yes ⓘ |
| hasFunction |
connects urban centers in Kansai region
ⓘ
supports regional logistics network ⓘ |
| hasInfrastructure |
interchanges
ⓘ
junctions ⓘ parking areas ⓘ service areas ⓘ |
| hasLanes | multiple lanes in each direction ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Nara Prefecture
ⓘ
Osaka Prefecture ⓘ |
| locatedInMetropolitanArea |
Nara urban area
ⓘ
Osaka metropolitan area ⓘ
linked to:
Osaka–Kobe metropolitan area
|
| partOf |
Hanshin Expressway network
ⓘ
linked to:
Hanshin Expressway
|
| region |
Kansai
ⓘ
linked to:
Kansai region
|
| roadNetworkRole | intercity connector ⓘ |
| roadType | expressway-standard road ⓘ |
| servesAs |
important route for logistics
ⓘ
major route for regional traffic ⓘ |
| toll | yes ⓘ |
| usedFor |
automobile traffic
ⓘ
freight transport ⓘ |
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: Nishi-Meihan Expressway Description of subject: 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.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.