Pujiang Depot
E816305
Pujiang Depot is the main maintenance and storage facility serving Shanghai’s automated Pujiang Line metro system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pujiang Depot canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9731904 — 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: Pujiang Depot Context triple: [Pujiang Line, depot, Pujiang Depot]
-
A.
Songjiang Depot
Songjiang Depot is a maintenance and storage facility serving Shanghai Metro Line 9 in the Songjiang District of Shanghai, China.
-
B.
Meilong Depot
Meilong Depot is a major maintenance and storage facility serving Shanghai Metro’s Line 1 in Shanghai, China.
-
C.
Wanshengwei Depot
Wanshengwei Depot is a major operations and maintenance facility serving Guangzhou Metro’s urban rail network in Guangzhou, China.
-
D.
Daliao Depot
Daliao Depot is a maintenance and storage facility serving trains on the Kaohsiung Mass Rapid Transit system in Kaohsiung, Taiwan.
-
E.
Tuqiao Depot
Tuqiao Depot is a maintenance and storage facility serving trains on Beijing’s Batong Line of the subway system.
- 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: Pujiang Depot Target entity description: Pujiang Depot is the main maintenance and storage facility serving Shanghai’s automated Pujiang Line metro system.
-
A.
Songjiang Depot
Songjiang Depot is a maintenance and storage facility serving Shanghai Metro Line 9 in the Songjiang District of Shanghai, China.
-
B.
Meilong Depot
Meilong Depot is a major maintenance and storage facility serving Shanghai Metro’s Line 1 in Shanghai, China.
-
C.
Wanshengwei Depot
Wanshengwei Depot is a major operations and maintenance facility serving Guangzhou Metro’s urban rail network in Guangzhou, China.
-
D.
Daliao Depot
Daliao Depot is a maintenance and storage facility serving trains on the Kaohsiung Mass Rapid Transit system in Kaohsiung, Taiwan.
-
E.
Tuqiao Depot
Tuqiao Depot is a maintenance and storage facility serving trains on Beijing’s Batong Line of the subway system.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
metro depot
ⓘ
railway depot ⓘ transport infrastructure ⓘ |
| associatedWith |
Pujiang Line operations control
ⓘ
Shanghai Metro Operation ⓘ |
| connectedTo | Pujiang Line mainline tracks ⓘ |
| country | China ⓘ |
| fareSystem | Shanghai Metro fare system ⓘ |
| function |
main maintenance facility for Pujiang Line
ⓘ
operations support for Pujiang Line ⓘ rolling stock storage for Pujiang Line ⓘ |
| hasLanguageOfName | Chinese ⓘ |
| hasRollingStockType | Pujiang Line trains ⓘ |
| lineServed | Pujiang Line ⓘ |
| locatedIn |
Minhang District
ⓘ
People's Republic of China ⓘ
linked to:
China
Shanghai ⓘ |
| locatedInCity | Shanghai ⓘ |
| network |
Shanghai Metro network
ⓘ
linked to:
Shanghai Metro
|
| partOf | Shanghai Metro ⓘ |
| railwayType | metro ⓘ |
| region |
East China
ⓘ
linked to:
eastern China
|
| serves |
Pujiang Line
ⓘ
Shanghai Metro Pujiang Line ⓘ |
| servesSystem |
automated metro system
ⓘ
driverless Pujiang Line ⓘ
linked to:
Pujiang Line
|
| usedFor |
maintenance of automated rolling stock
ⓘ
train cleaning ⓘ train inspection ⓘ train repair ⓘ train stabling ⓘ |
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: Pujiang Depot Description of subject: Pujiang Depot is the main maintenance and storage facility serving Shanghai’s automated Pujiang Line metro system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.