Tokyo Metro zone
E907647
Tokyo Metro zone is the fare classification system used by Tokyo Metro to determine ticket prices and passes across its subway network in Tokyo, Japan.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tokyo Metro zone canonical | 4 |
| Tokyo Metro standard urban zone | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11143074 — 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 Metro zone Context triple: [Yurakucho Station, fareZone, Tokyo Metro zone]
-
A.
Yamanote area
The Yamanote area is a major urban district in Tokyo encompassing several key commercial and entertainment hubs along the JR Yamanote Line.
-
B.
Yokohama Station area
The Yokohama Station area is a major commercial and transportation hub in Yokohama, known for its extensive shopping complexes, office buildings, and one of Japan’s busiest railway stations.
-
C.
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.
-
D.
Tokyo Metro Ginza Line
The Tokyo Metro Ginza Line is one of Tokyo’s oldest and most central subway lines, running east–west through major commercial and business districts including Shibuya and Ginza.
-
E.
Tokyo Metro Hibiya Line
The Tokyo Metro Hibiya Line is a major Tokyo subway line running through central districts such as Chiyoda, Minato, and Taito, providing key commuter and interline connections across the city.
- 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 Metro zone Target entity description: Tokyo Metro zone is the fare classification system used by Tokyo Metro to determine ticket prices and passes across its subway network in Tokyo, Japan.
-
A.
Yamanote area
The Yamanote area is a major urban district in Tokyo encompassing several key commercial and entertainment hubs along the JR Yamanote Line.
-
B.
Yokohama Station area
The Yokohama Station area is a major commercial and transportation hub in Yokohama, known for its extensive shopping complexes, office buildings, and one of Japan’s busiest railway stations.
-
C.
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.
-
D.
Tokyo Metro Ginza Line
The Tokyo Metro Ginza Line is one of Tokyo’s oldest and most central subway lines, running east–west through major commercial and business districts including Shibuya and Ginza.
-
E.
Tokyo Metro Hibiya Line
The Tokyo Metro Hibiya Line is a major Tokyo subway line running through central districts such as Chiyoda, Minato, and Taito, providing key commuter and interline connections across the city.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
fare classification system
ⓘ
public transport fare system ⓘ |
| appliesIn |
Japan
ⓘ
Tokyo ⓘ |
| appliesTo |
Tokyo Metro subway network
ⓘ
linked to:
Tokyo Metro
|
| cityServed | Tokyo ⓘ |
| country | Japan ⓘ |
| determines |
Tokyo Metro commuter passes
ⓘ
Tokyo Metro day passes ⓘ Tokyo Metro ticket prices ⓘ |
| fareBasis | zones ⓘ |
| fareMedium |
IC cards
ⓘ
magnetic commuter passes ⓘ paper tickets ⓘ |
| fareType |
distance-based fare
ⓘ
zonal fare ⓘ |
| languageOfUse |
English
ⓘ
Japanese ⓘ |
| modeOfTransport | subway ⓘ |
| networkCoverage |
Tokyo Metro lines
ⓘ
linked to:
Tokyo Metro
|
| operator |
Tokyo Metro Co., Ltd.
ⓘ
linked to:
Teito Rapid Transit Authority
|
| usedBy | Tokyo Metro ⓘ |
| usedFor |
periodic passes
ⓘ
single-ride tickets ⓘ stored-value card fares ⓘ |
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 Metro zone Description of subject: Tokyo Metro zone is the fare classification system used by Tokyo Metro to determine ticket prices and passes across its subway network in Tokyo, Japan.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tokyo Metro zone