Kasukabe Depot
E335637
Kasukabe Depot is a railway maintenance and storage facility in Kasukabe, Saitama Prefecture, serving Tokyo Metro’s subway rolling stock.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Kasukabe Depot canonical | 1 |
| Wakoshi Depot | 1 |
| Wakō Depot | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1183167 — 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: Kasukabe Depot Context triple: [Tokyo Metro Hanzomon Line, depot, Kasukabe Depot]
-
A.
Saginuma Depot
Saginuma Depot is a maintenance and storage facility for Tokyo Metro trains serving the Hanzomon Line in the Tokyo area.
-
B.
Kitasando Station
Kitasando Station is an underground subway station in Shibuya, Tokyo, serving the Tokyo Metro network near the Meiji Shrine and Harajuku area.
-
C.
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.
-
D.
Tsukamoto Station
Tsukamoto Station is a railway station in Osaka, Japan, served by JR West and located just west of the major Osaka Station on the Tōkaidō Main Line (JR Kobe Line).
-
E.
Ebisu Station
Ebisu Station is a major railway hub in Tokyo’s Shibuya ward, known for its convenient connections and proximity to the popular Ebisu commercial and entertainment district.
- 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: Kasukabe Depot Target entity description: Kasukabe Depot is a railway maintenance and storage facility in Kasukabe, Saitama Prefecture, serving Tokyo Metro’s subway rolling stock.
-
A.
Saginuma Depot
Saginuma Depot is a maintenance and storage facility for Tokyo Metro trains serving the Hanzomon Line in the Tokyo area.
-
B.
Kitasando Station
Kitasando Station is an underground subway station in Shibuya, Tokyo, serving the Tokyo Metro network near the Meiji Shrine and Harajuku area.
-
C.
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.
-
D.
Tsukamoto Station
Tsukamoto Station is a railway station in Osaka, Japan, served by JR West and located just west of the major Osaka Station on the Tōkaidō Main Line (JR Kobe Line).
-
E.
Ebisu Station
Ebisu Station is a major railway hub in Tokyo’s Shibuya ward, known for its convenient connections and proximity to the popular Ebisu commercial and entertainment district.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
railway depot
ⓘ
railway maintenance facility ⓘ railway rolling stock storage facility ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| hasAccessType | not open to the general public ⓘ |
| hasFacility |
inspection pits
ⓘ
maintenance workshops ⓘ office buildings ⓘ storage sidings ⓘ washing equipment ⓘ |
| infrastructureType | off-line depot ⓘ |
| languageUsedOnSite | Japanese ⓘ |
| locatedIn | Kasukabe, Saitama Prefecture ⓘ |
| locatedInAdministrativeTerritory | Saitama Prefecture ⓘ |
| locatedInIsland | Honshu ⓘ |
| locatedInMetropolitanArea |
Greater Tokyo Area
ⓘ
linked to:
Tokyo metropolitan area
|
| locatedInTimeZone | Japan Standard Time ⓘ |
| operator | Tokyo Metro ⓘ |
| ownedBy | Tokyo Metro ⓘ |
| partOf |
Tokyo Metro network infrastructure
ⓘ
linked to:
Tokyo metropolitan rail network
|
| primaryFunction | maintenance of subway rolling stock ⓘ |
| railwayRollingStockMaintained |
Tokyo Metro subway trains
ⓘ
linked to:
Tokyo Metro
|
| railwayRollingStockStored |
Tokyo Metro subway trains
ⓘ
linked to:
Tokyo Metro
|
| railwaySystem | Tokyo Metro ⓘ |
| safetySystem | Japanese railway safety standards ⓘ |
| secondaryFunction | storage of subway rolling stock ⓘ |
| servesCity | Tokyo ⓘ |
| servesOperator | Tokyo Metro ⓘ |
| servesRegion |
Kanto region
ⓘ
linked to:
Kantō region
|
| transportModeServed |
subway
ⓘ
urban rail ⓘ |
| usedFor |
cleaning of trains
ⓘ
heavy maintenance ⓘ inspection of rolling stock ⓘ light maintenance ⓘ overhaul of rolling stock ⓘ repair of rolling stock ⓘ stabling of trains ⓘ |
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: Kasukabe Depot Description of subject: Kasukabe Depot is a railway maintenance and storage facility in Kasukabe, Saitama Prefecture, serving Tokyo Metro’s subway rolling stock.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Kasukabe Depot
linked to: Kasukabe Depot