Roppongi Station
E669549
Roppongi Station is a major Tokyo subway station in the Roppongi district, serving as a key access point to the area’s nightlife, business centers, and cultural attractions.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Roppongi Station canonical | 5 |
| Roppongi-itchome Station | 1 |
| 六本木駅 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3372432 — 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 Context triple: [Minato, hasTransportationHub, Roppongi Station]
-
A.
Shibuya Station
Shibuya Station is one of Tokyo’s busiest and most important railway hubs, serving multiple train and subway lines and anchoring the famous Shibuya shopping and entertainment district.
-
B.
Shinagawa Station
Shinagawa Station is a major railway and transportation hub in Tokyo, Japan, serving multiple JR and private lines as well as Shinkansen high-speed trains.
-
C.
Yoyogi Station
Yoyogi Station is a major railway station in Tokyo that serves multiple JR East and Toei subway lines, providing convenient access to areas such as Shinjuku and the Meiji Shrine.
-
D.
Yurakucho Station
Yurakucho Station is a major railway hub in central Tokyo’s Chiyoda ward, serving multiple JR and subway lines and providing convenient access to the Ginza and Marunouchi districts.
-
E.
Harajuku Station
Harajuku Station is a major railway station in Tokyo’s Shibuya ward, best known as a gateway to the Harajuku fashion district and nearby Meiji Shrine.
- 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 Target entity description: Roppongi Station is a major Tokyo subway station in the Roppongi district, serving as a key access point to the area’s nightlife, business centers, and cultural attractions.
-
A.
Shibuya Station
Shibuya Station is one of Tokyo’s busiest and most important railway hubs, serving multiple train and subway lines and anchoring the famous Shibuya shopping and entertainment district.
-
B.
Shinagawa Station
Shinagawa Station is a major railway and transportation hub in Tokyo, Japan, serving multiple JR and private lines as well as Shinkansen high-speed trains.
-
C.
Yoyogi Station
Yoyogi Station is a major railway station in Tokyo that serves multiple JR East and Toei subway lines, providing convenient access to areas such as Shinjuku and the Meiji Shrine.
-
D.
Yurakucho Station
Yurakucho Station is a major railway hub in central Tokyo’s Chiyoda ward, serving multiple JR and subway lines and providing convenient access to the Ginza and Marunouchi districts.
-
E.
Harajuku Station
Harajuku Station is a major railway station in Tokyo’s Shibuya ward, best known as a gateway to the Harajuku fashion district and nearby Meiji Shrine.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Toei Subway station
ⓘ
railway station ⓘ subway station ⓘ |
| country | Japan ⓘ |
| fareZone |
Toei Subway zone
ⓘ
Tokyo Metro zone NERFINISHED ⓘ |
| formerOperator | Teito Rapid Transit Authority NERFINISHED ⓘ |
| hasBarrierFreeAccess | yes ⓘ |
| hasConnection |
Toei Ōedo Line
NERFINISHED
ⓘ
Tokyo Metro Hibiya Line NERFINISHED ⓘ |
| hasElevator | yes ⓘ |
| hasEscalator | yes ⓘ |
| hasExit | Roppongi Crossing NERFINISHED ⓘ |
| hasLanguage | Japanese ⓘ |
| hasSignageLanguage |
Chinese
ⓘ
English ⓘ Japanese ⓘ Korean ⓘ |
| hasTicketGates | yes ⓘ |
| isKeyAccessPointFor |
Roppongi business district
NERFINISHED
ⓘ
Roppongi cultural attractions ⓘ Roppongi nightlife ⓘ |
| locatedIn |
Minato, Tokyo
NERFINISHED
ⓘ
Roppongi NERFINISHED ⓘ Tokyo ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| nearbyPlace |
Azabu-Juban area
NERFINISHED
ⓘ
Mori Art Museum NERFINISHED ⓘ National Art Center, Tokyo NERFINISHED ⓘ Roppongi Hills NERFINISHED ⓘ Roppongi nightlife district ⓘ Suntory Museum of Art NERFINISHED ⓘ Tokyo Midtown NERFINISHED ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 4 ⓘ |
| openingDate |
1964-03-25
ⓘ
2000-12-12 ⓘ |
| operator |
Tokyo Metro
NERFINISHED
ⓘ
Tokyo Metropolitan Bureau of Transportation NERFINISHED ⓘ |
| partOfNetwork |
Toei Subway network
NERFINISHED
ⓘ
Tokyo Metro network NERFINISHED ⓘ |
| platformType | island platform ⓘ |
| servedByLine |
Toei Ōedo Line
NERFINISHED
ⓘ
Tokyo Metro Hibiya Line NERFINISHED ⓘ |
| stationCode |
E-23
ⓘ
H-04 ⓘ |
| structureType | underground station ⓘ |
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 Description of subject: Roppongi Station is a major Tokyo subway station in the Roppongi district, serving as a key access point to the area’s nightlife, business centers, and cultural attractions.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Roppongi-itchome Station
this entity surface form:
六本木駅