Sugamo Station
E273206
Sugamo Station is a railway station in Tokyo’s Toshima ward that serves as a local transit hub, notably on the JR Yamanote Line and the Toei Mita Line, providing access to the nearby Jizō-dōri shopping street.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Sugamo Station canonical | 1 |
| Sugamo Station JR East section | 1 |
| Sugamo Station Toei Subway section | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1146081 — 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: Sugamo Station Context triple: [JR Yamanote Line, connects, Sugamo Station]
-
A.
Takadanobaba Station
Takadanobaba Station is a major railway hub in Tokyo’s Shinjuku ward, serving multiple lines and providing convenient access to nearby universities and commercial areas.
-
B.
Hamamatsuchō Station
Hamamatsuchō Station is a major railway hub in Tokyo’s Minato ward that provides convenient access to central Tokyo, Haneda Airport, and the surrounding bayfront area.
-
C.
Shuri Station
Shuri Station is a railway station in Naha, Okinawa, serving as a key stop on the Okinawa Urban Monorail (Yui Rail) near the historic Shuri Castle area.
-
D.
Kanda Station
Kanda Station is a major railway station in central Tokyo that serves multiple JR East and Tokyo Metro lines and provides convenient access to the city's business districts.
-
E.
Nippori Station
Nippori Station is a major railway hub in Tokyo’s Arakawa ward, serving multiple JR lines and the Keisei Skyliner with convenient access to both central Tokyo and Narita Airport.
- 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: Sugamo Station Target entity description: Sugamo Station is a railway station in Tokyo’s Toshima ward that serves as a local transit hub, notably on the JR Yamanote Line and the Toei Mita Line, providing access to the nearby Jizō-dōri shopping street.
-
A.
Takadanobaba Station
Takadanobaba Station is a major railway hub in Tokyo’s Shinjuku ward, serving multiple lines and providing convenient access to nearby universities and commercial areas.
-
B.
Hamamatsuchō Station
Hamamatsuchō Station is a major railway hub in Tokyo’s Minato ward that provides convenient access to central Tokyo, Haneda Airport, and the surrounding bayfront area.
-
C.
Shuri Station
Shuri Station is a railway station in Naha, Okinawa, serving as a key stop on the Okinawa Urban Monorail (Yui Rail) near the historic Shuri Castle area.
-
D.
Kanda Station
Kanda Station is a major railway station in central Tokyo that serves multiple JR East and Tokyo Metro lines and provides convenient access to the city's business districts.
-
E.
Nippori Station
Nippori Station is a major railway hub in Tokyo’s Arakawa ward, serving multiple JR lines and the Keisei Skyliner with convenient access to both central Tokyo and Narita Airport.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
railway station
ⓘ
railway station in Japan ⓘ |
| adjacentStationOnLine |
Komagome Station
NERFINISHED
ⓘ
Ōtsuka Station NERFINISHED ⓘ |
| connectsWith |
Sugamo Jizo-dori shopping street
ⓘ
surface form:
Jizō-dōri shopping street
|
| country | Japan ⓘ |
| fareSystem |
JR East fare system
ⓘ
Toei Subway fare system ⓘ |
| hasAccessibilityFeature |
barrier-free access
ⓘ
elevators ⓘ escalators ⓘ |
| hasJRSection |
Sugamo Station
self-linksurface differs
ⓘ
surface form:
Sugamo Station JR East section
|
| hasLanguage | Japanese ⓘ |
| hasPassengerRole | local transit hub ⓘ |
| hasSignageLanguage | English ⓘ |
| hasSubwaySection |
Sugamo Station
self-linksurface differs
ⓘ
surface form:
Sugamo Station Toei Subway section
|
| hasTicketGates |
north ticket gate
ⓘ
south ticket gate ⓘ |
| locatedIn |
Tokyo
ⓘ
Toshima ⓘ |
| locatedInAdministrativeTerritorialEntity |
Tokyo Prefecture
ⓘ
surface form:
Tokyo Metropolis
|
| locatedInTimeZone | Japan Standard Time ⓘ |
| locatedInUrbanArea | Tokyo metropolitan area ⓘ |
| locatedInWard |
Toshima ward
ⓘ
surface form:
Toshima-ku
|
| locatedOnStreet | Jizō-dōri ⓘ |
| nearbyAttraction |
Sugamo Jizo-dori shopping street
ⓘ
surface form:
Jizō-dōri shopping street
Kogan-ji Temple ⓘ |
| openedAs | station on the Japanese Government Railways ⓘ |
| openingDate | 1910-11-15 ⓘ |
| operator |
East Japan Railway Company
ⓘ
Toei Subway ⓘ |
| ownedBy |
East Japan Railway Company
ⓘ
Tokyo Metropolitan Bureau of Transportation ⓘ |
| partOfNetwork |
JR East urban network
ⓘ
Toei Subway ⓘ
surface form:
Toei Subway network
|
| platformType | island platform ⓘ |
| railwayStationCode |
I-15
ⓘ
JY11 ⓘ |
| servedByService |
local trains
ⓘ
rapid trains on Yamanote Line (all-stop loop) ⓘ |
| servesDistrict | Sugamo district ⓘ |
| servesLine |
Toei Mita Line
ⓘ
JR Yamanote Line ⓘ
surface form:
Yamanote Line
|
| structureType |
elevated station
ⓘ
underground station ⓘ |
| ticketingSystem |
PASMO
ⓘ
Suica ⓘ |
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: Sugamo Station Description of subject: Sugamo Station is a railway station in Tokyo’s Toshima ward that serves as a local transit hub, notably on the JR Yamanote Line and the Toei Mita Line, providing access to the nearby Jizō-dōri shopping street.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sugamo Station JR East section
this entity surface form:
Sugamo Station Toei Subway section