Tokyo–Nagoya Expressway
E925382
The Tokyo–Nagoya Expressway, officially known as the Tōmei Expressway, is a major Japanese expressway linking the Tokyo and Nagoya metropolitan areas and serving as a key artery of the Tōkaidō corridor.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Tokyo–Nagoya Expressway canonical | 1 |
| Tokyo–Nagoya corridor via Tōmei Expressway | 1 |
| Tōmei Expressway (Tokyo approach section) | 1 |
| 高速自動車国道第1号 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10805782 — 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–Nagoya Expressway Context triple: [Tōmei Expressway, nameMeaning, Tokyo–Nagoya Expressway]
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A.
Tokyo Gaikan Expressway
The Tokyo Gaikan Expressway is a major orbital expressway forming part of the ring road system around the Tokyo metropolitan area in Japan.
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B.
Tōkai-Kanjō Expressway
The Tōkai-Kanjō Expressway is a major regional expressway in Japan that forms a loop around the Tōkai metropolitan area, connecting key cities and industrial zones in Aichi and surrounding prefectures.
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C.
Nagoya Expressway
Nagoya Expressway is an urban expressway network serving the Nagoya metropolitan area in Japan, providing high-speed road connections within the city and to surrounding regions.
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D.
Sanyō Expressway
The Sanyō Expressway is a major Japanese expressway running along the Seto Inland Sea coast of Honshu, linking key cities in the Chūgoku and Kansai regions and serving as an important arterial route for both passenger and freight traffic.
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E.
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.
- 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–Nagoya Expressway Target entity description: The Tokyo–Nagoya Expressway, officially known as the Tōmei Expressway, is a major Japanese expressway linking the Tokyo and Nagoya metropolitan areas and serving as a key artery of the Tōkaidō corridor.
-
A.
Tokyo Gaikan Expressway
The Tokyo Gaikan Expressway is a major orbital expressway forming part of the ring road system around the Tokyo metropolitan area in Japan.
-
B.
Tōkai-Kanjō Expressway
The Tōkai-Kanjō Expressway is a major regional expressway in Japan that forms a loop around the Tōkai metropolitan area, connecting key cities and industrial zones in Aichi and surrounding prefectures.
-
C.
Nagoya Expressway
Nagoya Expressway is an urban expressway network serving the Nagoya metropolitan area in Japan, providing high-speed road connections within the city and to surrounding regions.
-
D.
Sanyō Expressway
The Sanyō Expressway is a major Japanese expressway running along the Seto Inland Sea coast of Honshu, linking key cities in the Chūgoku and Kansai regions and serving as an important arterial route for both passenger and freight traffic.
-
E.
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.
- F. None of above. chosen
Statements (47)
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–Nagoya Expressway Description of subject: The Tokyo–Nagoya Expressway, officially known as the Tōmei Expressway, is a major Japanese expressway linking the Tokyo and Nagoya metropolitan areas and serving as a key artery of the Tōkaidō corridor.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tokyo–Nagoya Expressway
linked to: Tokyo–Nagoya Expressway
linked to: Tokyo–Nagoya Expressway