Tokyo–Nagoya–Osaka
E359588
Tokyo–Nagoya–Osaka is Japan’s core high-speed rail and economic corridor linking the capital with major industrial and commercial centers in central and western Honshu.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tokyo–Nagoya–Osaka canonical | 1 |
| Tokyo–Nagoya–Osaka corridor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2868488 — 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–Osaka Context triple: [Central Japan Railway Company, primaryCorridor, Tokyo–Nagoya–Osaka]
-
A.
Osaka–Kobe metropolitan area
The Osaka–Kobe metropolitan area is a major urban and economic region in Japan’s Kansai area, centered on the cities of Osaka and Kobe and known for its dense population, industry, and cultural influence.
-
B.
Osaka–Kyoto corridor
The Osaka–Kyoto corridor is a heavily urbanized and industrialized region in Japan that forms a major transportation and economic link between the cities of Osaka and Kyoto.
-
C.
Kyoto metropolitan area
The Kyoto metropolitan area is a major urban and cultural region in Japan centered on the historic city of Kyoto and its surrounding municipalities.
-
D.
Osaka and Kyoto
Osaka and Kyoto are two major cities in Japan’s Kansai region, renowned respectively for modern urban culture and historic temples, shrines, and traditional architecture.
-
E.
Chūō, Tokyo
Chūō, Tokyo is a central ward of Tokyo known as a major commercial and financial district that includes areas like Nihonbashi and Ginza.
- 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–Osaka Target entity description: Tokyo–Nagoya–Osaka is Japan’s core high-speed rail and economic corridor linking the capital with major industrial and commercial centers in central and western Honshu.
-
A.
Osaka–Kobe metropolitan area
The Osaka–Kobe metropolitan area is a major urban and economic region in Japan’s Kansai area, centered on the cities of Osaka and Kobe and known for its dense population, industry, and cultural influence.
-
B.
Osaka–Kyoto corridor
The Osaka–Kyoto corridor is a heavily urbanized and industrialized region in Japan that forms a major transportation and economic link between the cities of Osaka and Kyoto.
-
C.
Kyoto metropolitan area
The Kyoto metropolitan area is a major urban and cultural region in Japan centered on the historic city of Kyoto and its surrounding municipalities.
-
D.
Osaka and Kyoto
Osaka and Kyoto are two major cities in Japan’s Kansai region, renowned respectively for modern urban culture and historic temples, shrines, and traditional architecture.
-
E.
Chūō, Tokyo
Chūō, Tokyo is a central ward of Tokyo known as a major commercial and financial district that includes areas like Nihonbashi and Ginza.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
economic corridor
ⓘ
high-speed rail corridor ⓘ transport corridor ⓘ |
| characterizedBy |
dense passenger rail traffic
ⓘ
high-speed rail infrastructure ⓘ intensive economic activity ⓘ |
| connectsCity |
Nagoya
ⓘ
Osaka ⓘ Tokyo ⓘ |
| containsMajorAirportRegion |
Chubu Centrair International Airport
ⓘ
surface form:
Chubu Centrair International Airport region
Osaka Bay area ⓘ
surface form:
Kansai International Airport region
Tokyo metropolitan airports ⓘ |
| containsMajorPortRegion |
Nagoya area
ⓘ
Osaka Bay area ⓘ |
| country | Japan ⓘ |
| currency | Japanese yen ⓘ |
| economicActivity |
export-oriented industries
ⓘ
finance ⓘ manufacturing ⓘ services ⓘ technology industries ⓘ |
| economicRole |
core economic corridor of Japan
ⓘ
major commercial corridor ⓘ major industrial corridor ⓘ |
| hasEndpoint |
Nagoya Station
NERFINISHED
ⓘ
Shin-Osaka Station ⓘ Tokyo Station NERFINISHED ⓘ |
| hasFunction |
link capital with industrial centers
ⓘ
support freight and logistics flows ⓘ support intercity passenger transport ⓘ |
| importanceFor |
business travel in Japan
ⓘ
commuter flows between major metropolitan areas ⓘ national logistics ⓘ |
| includesMetropolitanArea |
Chūkyō metropolitan area
ⓘ
surface form:
Chukyo Metropolitan Area
Tokyo metropolitan area ⓘ
surface form:
Greater Tokyo Area
Greater Kyoto–Osaka metropolitan area ⓘ
surface form:
Keihanshin metropolitan area
|
| language | Japanese ⓘ |
| locatedOn | Honshu ⓘ |
| partOf |
Pacific coast of Japan
ⓘ
surface form:
Pacific Belt of Japan
|
| region |
central Honshu
ⓘ
western Japan ⓘ
surface form:
western Honshu
|
| servedByRailway |
Sanyo Shinkansen
ⓘ
Tokaido Main Line NERFINISHED ⓘ Tokaido Shinkansen ⓘ |
| transportMode |
conventional rail
ⓘ
high-speed rail ⓘ rail ⓘ |
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–Osaka Description of subject: Tokyo–Nagoya–Osaka is Japan’s core high-speed rail and economic corridor linking the capital with major industrial and commercial centers in central and western Honshu.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Tokyo–Nagoya–Osaka corridor