Line 10
E770424
Line 10 is a rapid transit line of the Chongqing Metro system in Chongqing, China, providing urban rail service across parts of the municipality.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 10 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T8949108 — 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 10 Context triple: [Chongqing Metro, hasLine, Line 10]
-
A.
Line 10
Line 10 is a major loop line of the Beijing Subway that encircles central urban districts and serves as a key transfer route in the network.
-
B.
Line 10
Line 10 is a major Shanghai Metro route known for serving central districts and key hubs such as Hongqiao Transportation Hub and the city’s historic and commercial areas.
-
C.
Line 10
Line 10 is a trolleybus route within Geneva’s public transport system that connects key districts and suburbs of the city.
-
D.
Line 10
Line 10 is a rapid transit line of the Shenzhen Metro system in Shenzhen, China, serving key residential and commercial districts.
-
E.
Line 10
Line 10 is a rapid transit line of the Nanjing Metro system in Nanjing, China, serving as part of the city's urban rail network.
- 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 10 Target entity description: Line 10 is a rapid transit line of the Chongqing Metro system in Chongqing, China, providing urban rail service across parts of the municipality.
-
A.
Line 10
Line 10 is a major loop line of the Beijing Subway that encircles central urban districts and serves as a key transfer route in the network.
-
B.
Line 10
Line 10 is a major Shanghai Metro route known for serving central districts and key hubs such as Hongqiao Transportation Hub and the city’s historic and commercial areas.
-
C.
Line 10
Line 10 is a trolleybus route within Geneva’s public transport system that connects key districts and suburbs of the city.
-
D.
Line 10
Line 10 is a rapid transit line of the Shenzhen Metro system in Shenzhen, China, serving key residential and commercial districts.
-
E.
Line 10
Line 10 is a rapid transit line of the Nanjing Metro system in Nanjing, China, serving as part of the city's urban rail network.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf | rapid transit line ⓘ |
| connects | multiple urban districts of Chongqing ⓘ |
| country | China ⓘ |
| electrification | overhead line ⓘ |
| fareCollection | automatic fare collection system ⓘ |
| farePolicy | distance-based fare ⓘ |
| fareSystem | Chongqing Rail Transit fare system ⓘ |
| hasInfrastructureType |
at-grade sections
ⓘ
elevated sections ⓘ underground sections ⓘ |
| hasLanguage | Chinese ⓘ |
| hasLocale | Southwest China ⓘ |
| hasMode | passenger transport ⓘ |
| hasRightOfWay | grade-separated ⓘ |
| hasRollingStockType | metro EMU trains ⓘ |
| hasSignageLanguage |
English
ⓘ
Simplified Chinese ⓘ |
| isElectric | yes ⓘ |
| isInContinent | Asia ⓘ |
| isPartOfNetwork | urban rail network of Chongqing ⓘ |
| isUrbanRail | yes ⓘ |
| isUrbanService | yes ⓘ |
| locatedIn |
China
ⓘ
Chongqing ⓘ |
| operator |
Chongqing Rail Transit Corporation
ⓘ
linked to:
Chongqing Rail Transit Group
|
| owner |
Chongqing municipal authorities
ⓘ
linked to:
Chongqing municipal departments
|
| partOf |
Chongqing Rail Transit
ⓘ
linked to:
Chongqing Metro
|
| publicTransportSystem | metro ⓘ |
| purpose | urban rail transit ⓘ |
| railwaySignalling | automatic train control ⓘ |
| safetySystem | platform screen doors on most stations ⓘ |
| serviceArea |
Chongqing municipality
ⓘ
linked to:
Chongqing
|
| serviceType | urban mass transit ⓘ |
| system | Chongqing Metro ⓘ |
| ticketing |
single-journey ticket
ⓘ
smart card ⓘ |
| trackGauge | standard gauge ⓘ |
| transportType | rapid transit ⓘ |
| uses | electric multiple units ⓘ |
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 10 Description of subject: Line 10 is a rapid transit line of the Chongqing Metro system in Chongqing, China, providing urban rail service across parts of the municipality.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.