Line 9 at Century Avenue
E711626
Line 9 at Century Avenue is a Shanghai Metro line serving the Century Avenue interchange station, connecting passengers to multiple other lines in the city’s rapid transit network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 9 at Century Avenue canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8103959 — 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: Line 9 at Century Avenue Context triple: [Shanghai Metro Line 2, hasInterchange, Line 9 at Century Avenue]
-
A.
Line 9 western branch
Line 9 western branch is the western segment of Paris Métro Line 9, serving several stations in the city’s western districts.
-
B.
M9 line
The M9 line is a rapid transit route within the Istanbul Metro system serving the city’s European side.
-
C.
Dyre Avenue Line
The Dyre Avenue Line is a New York City Subway line in the Bronx operated by the IRT division, primarily serving the 5 train along a former New York, Westchester and Boston Railway right-of-way.
-
D.
Metro Line 9
Metro Line 9 is a rapid transit line that forms part of the Mexico City Metro system, serving key neighborhoods and providing important transfer connections within the network.
-
E.
Archer Avenue Line
The Archer Avenue Line is a New York City Subway line in Queens that serves as a southeastern extension of the IND/BMT system, providing service to Jamaica Center and surrounding neighborhoods.
- 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: Line 9 at Century Avenue Target entity description: Line 9 at Century Avenue is a Shanghai Metro line serving the Century Avenue interchange station, connecting passengers to multiple other lines in the city’s rapid transit network.
-
A.
Line 9 western branch
Line 9 western branch is the western segment of Paris Métro Line 9, serving several stations in the city’s western districts.
-
B.
M9 line
The M9 line is a rapid transit route within the Istanbul Metro system serving the city’s European side.
-
C.
Dyre Avenue Line
The Dyre Avenue Line is a New York City Subway line in the Bronx operated by the IRT division, primarily serving the 5 train along a former New York, Westchester and Boston Railway right-of-way.
-
D.
Metro Line 9
Metro Line 9 is a rapid transit line that forms part of the Mexico City Metro system, serving key neighborhoods and providing important transfer connections within the network.
-
E.
Archer Avenue Line
The Archer Avenue Line is a New York City Subway line in Queens that serves as a southeastern extension of the IND/BMT system, providing service to Jamaica Center and surrounding neighborhoods.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
metro line service pattern
ⓘ
public transport service ⓘ |
| accessibilityFeature |
elevators
ⓘ
escalators ⓘ tactile paving for the visually impaired ⓘ |
| connectsArea |
Pudong New Area
NERFINISHED
ⓘ
Puxi districts via network transfers ⓘ |
| connectsToLine |
Shanghai Metro Line 2 at Century Avenue
NERFINISHED
ⓘ
Shanghai Metro Line 4 at Century Avenue NERFINISHED ⓘ Shanghai Metro Line 6 at Century Avenue ⓘ |
| electrification | third rail ⓘ |
| fareControl | automatic fare collection gates ⓘ |
| fareSystem | Shanghai Metro unified fare system ⓘ |
| hasLanguageOfSignage |
Chinese
ⓘ
English ⓘ |
| interchangeFunction | provides transfers between four metro lines ⓘ |
| locatedIn |
China
ⓘ
Pudong New Area NERFINISHED ⓘ Shanghai ⓘ |
| networkRole | interchange feeder ⓘ |
| operator | Shanghai Shentong Metro Group NERFINISHED ⓘ |
| partOf | Shanghai Metro NERFINISHED ⓘ |
| platformTypeAtCenturyAvenue | underground island platforms ⓘ |
| primaryFunction | passenger transport ⓘ |
| safetySystem | automatic train protection ⓘ |
| servesStation | Century Avenue station NERFINISHED ⓘ |
| systemType | urban rail transit ⓘ |
| trackGauge | standard gauge ⓘ |
| transportMode | rapid transit ⓘ |
| usesTicketing | Shanghai public transport card NERFINISHED ⓘ |
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: Line 9 at Century Avenue Description of subject: Line 9 at Century Avenue is a Shanghai Metro line serving the Century Avenue interchange station, connecting passengers to multiple other lines in the city’s rapid transit network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.