Tsurumi-ryokuchi Depot
E370902
Tsurumi-ryokuchi Depot is a maintenance and storage facility for trains serving Osaka’s Nagahori Tsurumi-ryokuchi Line.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Osaka Metro depots | 1 |
| Tsurumi depot | 1 |
| Tsurumi-ryokuchi Depot canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3550925 — 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: Tsurumi-ryokuchi Depot Context triple: [Nagahori Tsurumi-ryokuchi Line, depot, Tsurumi-ryokuchi Depot]
-
A.
Nakamozu Depot
Nakamozu Depot is a major rail yard and maintenance facility serving Osaka Metro’s Midosuji Line in Osaka, Japan.
-
B.
Suminoe Depot
Suminoe Depot is a railway maintenance and storage facility serving Osaka Metro’s Yotsubashi Line in Osaka, Japan.
-
C.
Saginuma Depot
Saginuma Depot is a maintenance and storage facility for Tokyo Metro trains serving the Hanzomon Line in the Tokyo area.
-
D.
Kasukabe Depot
Kasukabe Depot is a railway maintenance and storage facility in Kasukabe, Saitama Prefecture, serving Tokyo Metro’s subway rolling stock.
-
E.
Morinomiya Depot
Morinomiya Depot is a major Osaka Metro facility used for the storage, inspection, and maintenance of trains serving the Sennichimae Line and other routes.
- 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: Tsurumi-ryokuchi Depot Target entity description: Tsurumi-ryokuchi Depot is a maintenance and storage facility for trains serving Osaka’s Nagahori Tsurumi-ryokuchi Line.
-
A.
Nakamozu Depot
Nakamozu Depot is a major rail yard and maintenance facility serving Osaka Metro’s Midosuji Line in Osaka, Japan.
-
B.
Suminoe Depot
Suminoe Depot is a railway maintenance and storage facility serving Osaka Metro’s Yotsubashi Line in Osaka, Japan.
-
C.
Saginuma Depot
Saginuma Depot is a maintenance and storage facility for Tokyo Metro trains serving the Hanzomon Line in the Tokyo area.
-
D.
Kasukabe Depot
Kasukabe Depot is a railway maintenance and storage facility in Kasukabe, Saitama Prefecture, serving Tokyo Metro’s subway rolling stock.
-
E.
Morinomiya Depot
Morinomiya Depot is a major Osaka Metro facility used for the storage, inspection, and maintenance of trains serving the Sennichimae Line and other routes.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
railway depot
ⓘ
rolling stock depot ⓘ train maintenance facility ⓘ |
| associatedWithCityTransport | Osaka Metro ⓘ |
| country | Japan ⓘ |
| hasFacilityType |
inspection pits
ⓘ
maintenance sheds ⓘ stabling tracks ⓘ washing facilities ⓘ |
| locatedInCity | Osaka ⓘ |
| locatedInCountry | Japan ⓘ |
| locatedInIsland | Honshu ⓘ |
| locatedInPrefecture | Osaka Prefecture ⓘ |
| locatedInRegion |
Kansai
ⓘ
linked to:
Kansai region
|
| networkTypeServed |
subway
ⓘ
urban rail ⓘ |
| primaryFunction |
train maintenance
ⓘ
train storage ⓘ |
| roleInNetwork |
back-end infrastructure for the Nagahori Tsurumi-ryokuchi Line
ⓘ
operational base for rolling stock ⓘ |
| servesLine | Nagahori Tsurumi-ryokuchi Line ⓘ |
| servesRollingStockType |
electric multiple units
ⓘ
subway trains ⓘ |
| supportsOperationOf |
Nagahori Tsurumi-ryokuchi Line train services
ⓘ
linked to:
Nagahori Tsurumi-ryokuchi Line
|
| usedFor |
cleaning of trains
ⓘ
inspection of rolling stock ⓘ light repairs of trains ⓘ servicing 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: Tsurumi-ryokuchi Depot Description of subject: Tsurumi-ryokuchi Depot is a maintenance and storage facility for trains serving Osaka’s Nagahori Tsurumi-ryokuchi Line.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tsurumi-ryokuchi Depot
linked to: Tsurumi-ryokuchi Depot