Line 5
E452470
Line 5 is a rapid transit line of the Shenzhen Metro system in Shenzhen, China, serving as one of the city's key urban rail corridors.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 5 canonical | 8 |
How this entity was disambiguated
This entity first appeared as the object of triple T4541993 — 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 5 Context triple: [Shenzhen Metro, hasLine, Line 5]
-
A.
Line 5
Line 5 is a rapid transit line of the Shanghai Metro system serving the southern suburbs of the city.
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B.
Line 5
Line 5 is one of the main lines of the Santiago Metro in Chile, running across several key districts and serving as a major east–west transit corridor in the city.
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C.
Line 5
Line 5 is a major north–south route of the Beijing Subway known for connecting key residential and commercial areas through the city center.
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D.
Line 5
Line 5 is one of the lines of the Mexico City Metro system, serving multiple stations across the city as part of its rapid transit network.
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E.
Line 5
Line 5 is a major line of the Barcelona Metro rapid transit system, serving numerous key neighborhoods and transport hubs across the city.
- 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 5 Target entity description: Line 5 is a rapid transit line of the Shenzhen Metro system in Shenzhen, China, serving as one of the city's key urban rail corridors.
-
A.
Line 5
Line 5 is a rapid transit line of the Shanghai Metro system serving the southern suburbs of the city.
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B.
Line 5
Line 5 is a major east–west rapid transit route in the Guangzhou Metro system, serving key urban districts and facilitating high-capacity cross-city travel.
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C.
Line 5
Line 5 is a planned rapid transit route of the Ho Chi Minh City Metro system intended to serve as part of the city’s future urban rail network.
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D.
Line 5
Line 5 is one of the lines of the Mexico City Metro system, serving multiple stations across the city as part of its rapid transit network.
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E.
Line 5
Line 5 is a major line of the Barcelona Metro rapid transit system, serving numerous key neighborhoods and transport hubs across the city.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
metro line
ⓘ
rapid transit line ⓘ |
| character |
elevated
ⓘ
underground ⓘ |
| country | China ⓘ |
| electrification |
1500 V DC
ⓘ
overhead line ⓘ |
| gauge | standard gauge ⓘ |
| hasColour | purple ⓘ |
| hasOwner |
Shenzhen municipal government
ⓘ
linked to:
Shenzhen Municipal People’s Government
|
| hasRollingStockType | Type A metro trains ⓘ |
| hasRouteDesignation | Line 5 ⓘ |
| hasSignallingSystem | CBTC ⓘ |
| isKeyUrbanCorridorOf |
Shenzhen
ⓘ
linked to:
Shenzhen, China
|
| isPartOfNetwork | urban rail transit in Shenzhen ⓘ |
| isPublicTransport | yes ⓘ |
| lineNumber | 5 ⓘ |
| locatedIn |
China
ⓘ
Guangdong ⓘ
linked to:
Guangdong Province
Shenzhen ⓘ
linked to:
Shenzhen, China
|
| modeOfTransport | rail ⓘ |
| numberOfTracks | 2 ⓘ |
| operator | Shenzhen Metro Group ⓘ |
| partOf | Shenzhen Metro ⓘ |
| safetySystem | automatic train protection ⓘ |
| serves | urban areas of Shenzhen ⓘ |
| system | Shenzhen Metro ⓘ |
| trackGauge | 1435 mm ⓘ |
| transitType | rapid transit ⓘ |
| usesFareSystem | Shenzhen Metro fare system ⓘ |
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 5 Description of subject: Line 5 is a rapid transit line of the Shenzhen Metro system in Shenzhen, China, serving as one of the city's key urban rail corridors.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.