Roppongi Station on Tokyo Metro Hibiya Line
E913041
Roppongi Station on the Tokyo Metro Hibiya Line is a major underground railway station in Tokyo’s Roppongi district, providing access to its nightlife, business centers, and attractions such as Roppongi Hills.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Roppongi Station on Toei Oedo Line | 1 |
| Roppongi Station on Tokyo Metro Hibiya Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11233497 — 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: Roppongi Station on Tokyo Metro Hibiya Line Context triple: [Roppongi Hills, nearbyStation, Roppongi Station on Tokyo Metro Hibiya Line]
-
A.
Mejiro Station on Yamanote Line
Mejiro Station on the Yamanote Line is a small, relatively quiet JR East railway station in Tokyo’s Toshima ward, situated between the major hubs of Ikebukuro and Takadanobaba.
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B.
Tokyo Metro Fukutoshin Line (at Ikebukuro Station)
The Tokyo Metro Fukutoshin Line at Ikebukuro Station is a major Tokyo subway line and hub section that provides through-services to multiple private railways, facilitating heavy commuter traffic across central and suburban areas.
-
C.
Tokyo Metro Yurakucho Line (at Ikebukuro Station)
The Tokyo Metro Yurakucho Line at Ikebukuro Station is a major Tokyo subway line stop that serves as a key transfer point between central Tokyo’s subway network and suburban rail services such as the Tobu Tojo Line.
-
D.
Tokyo Metro Marunouchi Line (at Ikebukuro Station)
The Tokyo Metro Marunouchi Line at Ikebukuro Station is a major Tokyo subway line stop that serves as a key transfer point between central Tokyo’s metro network and multiple suburban and urban rail lines.
-
E.
Jimbocho Station on Toei Shinjuku Line
Jimbocho Station on the Toei Shinjuku Line is an underground subway station in Tokyo’s Chiyoda ward, serving the Jimbocho district and providing transfers to multiple Tokyo Metro and Toei lines.
- 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: Roppongi Station on Tokyo Metro Hibiya Line Target entity description: Roppongi Station on the Tokyo Metro Hibiya Line is a major underground railway station in Tokyo’s Roppongi district, providing access to its nightlife, business centers, and attractions such as Roppongi Hills.
-
A.
Mejiro Station on Yamanote Line
Mejiro Station on the Yamanote Line is a small, relatively quiet JR East railway station in Tokyo’s Toshima ward, situated between the major hubs of Ikebukuro and Takadanobaba.
-
B.
Tokyo Metro Fukutoshin Line (at Ikebukuro Station)
The Tokyo Metro Fukutoshin Line at Ikebukuro Station is a major Tokyo subway line and hub section that provides through-services to multiple private railways, facilitating heavy commuter traffic across central and suburban areas.
-
C.
Tokyo Metro Yurakucho Line (at Ikebukuro Station)
The Tokyo Metro Yurakucho Line at Ikebukuro Station is a major Tokyo subway line stop that serves as a key transfer point between central Tokyo’s subway network and suburban rail services such as the Tobu Tojo Line.
-
D.
Tokyo Metro Marunouchi Line (at Ikebukuro Station)
The Tokyo Metro Marunouchi Line at Ikebukuro Station is a major Tokyo subway line stop that serves as a key transfer point between central Tokyo’s metro network and multiple suburban and urban rail lines.
-
E.
Jimbocho Station on Toei Shinjuku Line
Jimbocho Station on the Toei Shinjuku Line is an underground subway station in Tokyo’s Chiyoda ward, serving the Jimbocho district and providing transfers to multiple Tokyo Metro and Toei lines.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Tokyo Metro station
ⓘ
railway station ⓘ |
| adjacentStationOnHibiyaLine |
Hiroo Station
NERFINISHED
ⓘ
Kamiyacho Station NERFINISHED ⓘ |
| connectsTo | Roppongi Station (Toei Oedo Line) NERFINISHED ⓘ |
| country | Japan ⓘ |
| fareSystem | Tokyo Metro fare system ⓘ |
| formerOperator | Teito Rapid Transit Authority NERFINISHED ⓘ |
| hasBarrierFreeAccess | yes ⓘ |
| hasElevators | yes ⓘ |
| hasEscalators | yes ⓘ |
| hasMultipleExits | yes ⓘ |
| hasNearbyHotels | yes ⓘ |
| hasNearbyOfficeBuildings | yes ⓘ |
| hasRestrooms | yes ⓘ |
| hasStationNumbering | yes ⓘ |
| hasTicketGates | yes ⓘ |
| hasUndergroundPassages | yes ⓘ |
| isInterchangeStationWith | Toei Oedo Line NERFINISHED ⓘ |
| languageOfSignage |
Chinese
ⓘ
English ⓘ Japanese ⓘ Korean ⓘ |
| locatedIn |
Honshu
ⓘ
Kantō region ⓘ Minato, Tokyo NERFINISHED ⓘ Roppongi NERFINISHED ⓘ Tokyo ⓘ Tokyo Metropolis NERFINISHED ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| nearbyAttraction |
Mori Art Museum
NERFINISHED
ⓘ
National Art Center, Tokyo NERFINISHED ⓘ Roppongi Hills NERFINISHED ⓘ Roppongi nightlife district ⓘ Suntory Museum of Art NERFINISHED ⓘ Tokyo Midtown NERFINISHED ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 2 ⓘ |
| opened | 1964 ⓘ |
| operator | Tokyo Metro NERFINISHED ⓘ |
| ownedBy | Tokyo Metro NERFINISHED ⓘ |
| platformType | island platform ⓘ |
| servedByLine | Tokyo Metro Hibiya Line NERFINISHED ⓘ |
| servesDistrict |
business district
ⓘ
entertainment district ⓘ |
| stationCode | H-04 ⓘ |
| structureType | underground station ⓘ |
| ticketing |
IC cards accepted
ⓘ
magnetic tickets accepted ⓘ |
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: Roppongi Station on Tokyo Metro Hibiya Line Description of subject: Roppongi Station on the Tokyo Metro Hibiya Line is a major underground railway station in Tokyo’s Roppongi district, providing access to its nightlife, business centers, and attractions such as Roppongi Hills.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Roppongi Station on Toei Oedo Line