Akita Shinkansen Depot
E830746
Akita Shinkansen Depot is a railway maintenance and storage facility serving the Akita Shinkansen high-speed train line in Japan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Akita Shinkansen Depot canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9942911 — 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: Akita Shinkansen Depot Context triple: [Akita Shinkansen, depot, Akita Shinkansen Depot]
-
A.
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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B.
Nakamozu Depot
Nakamozu Depot is a major rail yard and maintenance facility serving Osaka Metro’s Midosuji Line in Osaka, Japan.
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C.
Tachikawa Depot
Tachikawa Depot is the main maintenance and storage facility serving the Tama Toshi Monorail Line in Tachikawa, Tokyo, Japan.
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D.
Saginuma Depot
Saginuma Depot is a maintenance and storage facility for Tokyo Metro trains serving the Hanzomon Line in the Tokyo area.
-
E.
Suminoe Depot
Suminoe Depot is a railway maintenance and storage facility serving Osaka Metro’s Yotsubashi Line in Osaka, Japan.
- 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: Akita Shinkansen Depot Target entity description: Akita Shinkansen Depot is a railway maintenance and storage facility serving the Akita Shinkansen high-speed train line in Japan.
-
A.
Kasukabe Depot
Kasukabe Depot is a railway maintenance and storage facility in Kasukabe, Saitama Prefecture, serving Tokyo Metro’s subway rolling stock.
-
B.
Nakamozu Depot
Nakamozu Depot is a major rail yard and maintenance facility serving Osaka Metro’s Midosuji Line in Osaka, Japan.
-
C.
Tachikawa Depot
Tachikawa Depot is the main maintenance and storage facility serving the Tama Toshi Monorail Line in Tachikawa, Tokyo, Japan.
-
D.
Saginuma Depot
Saginuma Depot is a maintenance and storage facility for Tokyo Metro trains serving the Hanzomon Line in the Tokyo area.
-
E.
Suminoe Depot
Suminoe Depot is a railway maintenance and storage facility serving Osaka Metro’s Yotsubashi Line in Osaka, Japan.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
railway depot
ⓘ
railway maintenance facility ⓘ railway rolling stock depot ⓘ |
| country | Japan ⓘ |
| function |
maintenance of Shinkansen rolling stock
ⓘ
storage of Shinkansen rolling stock ⓘ |
| hasLanguage | Japanese ⓘ |
| locatedInAdministrativeTerritorialEntity | Akita Prefecture ⓘ |
| locatedInContinent | Asia ⓘ |
| locatedInCountry | Japan ⓘ |
| locatedInRegion |
Tohoku region
ⓘ
linked to:
Tohoku
|
| locatedOnRailwayLine | Akita Shinkansen ⓘ |
| ownedBy |
East Japan Railway Company
ⓘ
JR East ⓘ
linked to:
East Japan Railway Company
|
| partOf | Akita Shinkansen infrastructure ⓘ |
| railGaugeServed | standard gauge ⓘ |
| railwayOperator |
East Japan Railway Company
ⓘ
JR East ⓘ
linked to:
East Japan Railway Company
|
| servesLine | Akita Shinkansen ⓘ |
| servesRailwaySystem |
Shinkansen
ⓘ
high-speed rail in Japan ⓘ |
| serviceType | high-speed train maintenance ⓘ |
| usedFor |
cleaning of Akita Shinkansen trains
ⓘ
inspection of Akita Shinkansen trains ⓘ stabling of Akita Shinkansen 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: Akita Shinkansen Depot Description of subject: Akita Shinkansen Depot is a railway maintenance and storage facility serving the Akita Shinkansen high-speed train line in Japan.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.