Suminoe Depot
E360582
Suminoe Depot is a railway maintenance and storage facility serving Osaka Metro’s Yotsubashi Line in Osaka, Japan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Suminoe Depot canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3478587 — 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: Suminoe Depot Context triple: [Yotsubashi Line, depot, Suminoe Depot]
-
A.
Nakamozu Depot
Nakamozu Depot is a major rail yard and maintenance facility serving Osaka Metro’s Midosuji Line in Osaka, Japan.
-
B.
Saginuma Depot
Saginuma Depot is a maintenance and storage facility for Tokyo Metro trains serving the Hanzomon Line in the Tokyo area.
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C.
Kasukabe Depot
Kasukabe Depot is a railway maintenance and storage facility in Kasukabe, Saitama Prefecture, serving Tokyo Metro’s subway rolling stock.
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D.
Kitasando Station
Kitasando Station is an underground subway station in Shibuya, Tokyo, serving the Tokyo Metro network near the Meiji Shrine and Harajuku area.
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E.
Sugamo Station
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.
- 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: Suminoe Depot Target entity description: Suminoe Depot is a railway maintenance and storage facility serving Osaka Metro’s Yotsubashi Line in Osaka, Japan.
-
A.
Nakamozu Depot
Nakamozu Depot is a major rail yard and maintenance facility serving Osaka Metro’s Midosuji Line in Osaka, Japan.
-
B.
Saginuma Depot
Saginuma Depot is a maintenance and storage facility for Tokyo Metro trains serving the Hanzomon Line in the Tokyo area.
-
C.
Kasukabe Depot
Kasukabe Depot is a railway maintenance and storage facility in Kasukabe, Saitama Prefecture, serving Tokyo Metro’s subway rolling stock.
-
D.
Kitasando Station
Kitasando Station is an underground subway station in Shibuya, Tokyo, serving the Tokyo Metro network near the Meiji Shrine and Harajuku area.
-
E.
Sugamo Station
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.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
rail yard
ⓘ
railway depot ⓘ railway maintenance facility ⓘ |
| country | Japan ⓘ |
| electrificationSystemServed | third rail DC (Osaka Metro standard) ⓘ |
| locatedIn |
Osaka
ⓘ
Osaka Prefecture ⓘ Suminoe-ku, Osaka ⓘ |
| locatedInContinent | Asia ⓘ |
| operator | Osaka Metro ⓘ |
| primaryFunction |
rolling stock maintenance
ⓘ
rolling stock storage ⓘ |
| railGauge | standard gauge (Osaka Metro standard) ⓘ |
| railwayNetwork | Osaka Metro ⓘ |
| serves | Osaka Metro Yotsubashi Line ⓘ |
| servesCity | Osaka ⓘ |
| servesLine | Yotsubashi Line ⓘ |
| servesLineType | subway line ⓘ |
| servesRollingStockType | electric multiple units ⓘ |
| usedFor |
cleaning of trains
ⓘ
inspection of trains ⓘ light maintenance of trains ⓘ overnight storage of trains ⓘ 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: Suminoe Depot Description of subject: Suminoe Depot is a railway maintenance and storage facility serving Osaka Metro’s Yotsubashi Line in Osaka, Japan.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.