Tokyo metropolitan rail network

E173398

commuter rail network public transport system urban rail network

The Tokyo metropolitan rail network is an extensive, high-frequency urban and suburban railway system in Greater Tokyo, renowned for its punctuality, complexity, and integration of multiple private and public rail operators.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (21)

Label	Occurrences
Tokyo urban rail network	16
Tokyo subway	14
Tokyo metropolitan rail network canonical	6
Greater Tokyo rail network	5
Tokyo subway system	5
Tokyo subway network	4
Tokyo metropolitan commuter rail network	2
Tokyo public transport network	2
Tokyo public transportation network	2
Tokyo rail network	2
Tokyo urban transport network	2
Greater Tokyo commuter rail network	1
Tokyo Metro network infrastructure	1
Tokyo metropolitan rail system	1
Tokyo metropolitan railway network	1
Tokyo metropolitan transport network	1
Tokyo metropolitan transportation network	1
Tokyo metropolitan transportation system	1
Tokyo rail transit network	1
Tokyo rail transport system	1
Tokyo subway maps	1

How this entity was disambiguated

This entity first appeared as the object of triple T1195454 — 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 metropolitan rail network
Context triple: [Shibuya Station, partOfTransportNetwork, Tokyo metropolitan rail network]

A. Tokyo Metro
Tokyo Metro is one of the two main rapid transit operators in Tokyo, running an extensive network of subway lines that serve the city’s central and metropolitan areas.
B. Toei Subway
Toei Subway is one of Tokyo's two main subway networks, operated by the Tokyo Metropolitan Bureau of Transportation and serving numerous urban and suburban areas across the city.
C. Tokyu Den-en-toshi Line
Tokyu Den-en-toshi Line is a major private railway line in the Tokyo metropolitan area that connects central Tokyo with suburban residential districts, including service to Shibuya.
D. Kyoto Municipal Subway
The Kyoto Municipal Subway is an urban rapid transit system serving Kyoto, Japan, providing key north–south and east–west rail connections across the city.
E. Chuo Line
The Chuo Line is a major rapid transit line in the Osaka Metro system that runs east–west through central Osaka, connecting key commercial and residential districts.
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 metropolitan rail network
Target entity description: The Tokyo metropolitan rail network is an extensive, high-frequency urban and suburban railway system in Greater Tokyo, renowned for its punctuality, complexity, and integration of multiple private and public rail operators.

A. Tokyo Metro
Tokyo Metro is one of the two main rapid transit operators in Tokyo, running an extensive network of subway lines that serve the city’s central and metropolitan areas.
B. Toei Subway
Toei Subway is one of Tokyo's two main subway networks, operated by the Tokyo Metropolitan Bureau of Transportation and serving numerous urban and suburban areas across the city.
C. Tokyu Den-en-toshi Line
Tokyu Den-en-toshi Line is a major private railway line in the Tokyo metropolitan area that connects central Tokyo with suburban residential districts, including service to Shibuya.
D. Kyoto Municipal Subway
The Kyoto Municipal Subway is an urban rapid transit system serving Kyoto, Japan, providing key north–south and east–west rail connections across the city.
E. Chuo Line
The Chuo Line is a major rapid transit line in the Osaka Metro system that runs east–west through central Osaka, connecting key commercial and residential districts.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	commuter rail network ⓘ public transport system ⓘ urban rail network ⓘ
connectsTo	Haneda Airport ⓘ Narita International Airport ⓘ
hasCharacteristic	dense network coverage ⓘ high frequency ⓘ high passenger volume ⓘ high punctuality ⓘ multi-operator integration ⓘ operational complexity ⓘ
hasHub	Ikebukuro Station ⓘ Shibuya Station ⓘ Shinagawa Station ⓘ Shinjuku Station ⓘ Tokyo Station ⓘ Ueno Station ⓘ Yokohama Station ⓘ
includes	JR East lines in Greater Tokyo ⓘ Keikyu Corporation lines ⓘ Keio Corporation lines ⓘ Keisei Electric Railway lines ⓘ Odakyu Electric Railway lines ⓘ linked to: Odakyu Electric Railway Rinkai Line NERFINISHED ⓘ Seibu Railway lines ⓘ linked to: Seibu Railway Tama Monorail ⓘ Tobu Railway lines ⓘ linked to: Tobu Railway Toei Subway ⓘ Tokyo Metro ⓘ Tokyo Monorail ⓘ Tokyu Corporation lines ⓘ Tsukuba Express ⓘ Yurikamome line NERFINISHED ⓘ
locatedIn	Greater Tokyo Area ⓘ linked to: Tokyo metropolitan area Japan ⓘ
operatedBy	East Japan Railway Company ⓘ Tokyo Metro Co., Ltd. ⓘ linked to: Teito Rapid Transit Authority Tokyo Metropolitan Bureau of Transportation ⓘ
serves	Chiba ⓘ Kawasaki ⓘ Saitama ⓘ linked to: Saitama (city) Tokyo ⓘ Yokohama ⓘ
supportsService	express trains ⓘ limited express trains ⓘ local trains ⓘ through services between different operators ⓘ
usesTicketingSystem	IC card ⓘ PASMO ⓘ Suica ⓘ

How these facts were elicited

Referenced by (70)

Full triples — surface form annotated when it differs from this entity's canonical label.

Shibuya Station → partOfTransportNetwork → Tokyo metropolitan rail network ⓘ

Osaki Station → isPartOf → Tokyo metropolitan rail network ⓘ

Teito Rapid Transit Authority → operated → Tokyo subway ⓘ