Shenzhen Metro Line 7
E445055
Shenzhen Metro Line 7 is a rapid transit line in Shenzhen’s subway system that runs roughly east–west through the city, connecting key residential and commercial districts and providing transfers to multiple other metro lines.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Shenzhen Metro Line 7 canonical | 7 |
| Line 7 (Shenzhen Metro) | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4321373 — 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: Shenzhen Metro Line 7 Context triple: [Shenzhen Metro Line 1, interchangeWith, Shenzhen Metro Line 7]
-
A.
Shenzhen Metro Line 11
Shenzhen Metro Line 11 is a high-speed, express metro line in Shenzhen that connects the city center with key districts and Shenzhen Bao'an International Airport.
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B.
Shenzhen Metro Line 9
Shenzhen Metro Line 9 is an urban rapid transit line in Shenzhen, China, connecting key areas including Nanshan District with other major commercial and residential hubs in the city.
-
C.
Shenzhen Metro Line 5
Shenzhen Metro Line 5 is a major orbital rapid transit line in Shenzhen’s metro system, connecting multiple districts across the city and easing east–west urban travel.
-
D.
Shenzhen Metro Line 2
Shenzhen Metro Line 2 is a major east–west rapid transit line in Shenzhen’s metro system, connecting key residential, commercial, and high-tech areas including Nanshan District.
-
E.
Shenzhen Metro Line 4
Shenzhen Metro Line 4 is a major north–south rapid transit line in Shenzhen, China, connecting central districts with suburban areas and serving key residential and commercial hubs.
- 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: Shenzhen Metro Line 7 Target entity description: Shenzhen Metro Line 7 is a rapid transit line in Shenzhen’s subway system that runs roughly east–west through the city, connecting key residential and commercial districts and providing transfers to multiple other metro lines.
-
A.
Shenzhen Metro Line 11
Shenzhen Metro Line 11 is a high-speed, express metro line in Shenzhen that connects the city center with key districts and Shenzhen Bao'an International Airport.
-
B.
Shenzhen Metro Line 9
Shenzhen Metro Line 9 is an urban rapid transit line in Shenzhen, China, connecting key areas including Nanshan District with other major commercial and residential hubs in the city.
-
C.
Shenzhen Metro Line 5
Shenzhen Metro Line 5 is a major orbital rapid transit line in Shenzhen’s metro system, connecting multiple districts across the city and easing east–west urban travel.
-
D.
Shenzhen Metro Line 2
Shenzhen Metro Line 2 is a major east–west rapid transit line in Shenzhen’s metro system, connecting key residential, commercial, and high-tech areas including Nanshan District.
-
E.
Shenzhen Metro Line 4
Shenzhen Metro Line 4 is a major north–south rapid transit line in Shenzhen, China, connecting central districts with suburban areas and serving key residential and commercial hubs.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Shenzhen Metro line
ⓘ
metro line ⓘ rapid transit line ⓘ |
| character | underground ⓘ |
| connects |
commercial districts of Shenzhen
ⓘ
residential districts of Shenzhen ⓘ |
| country | China ⓘ |
| electrification | overhead line ⓘ |
| fareSystem | integrated with Shenzhen Metro fare system ⓘ |
| hasFeature |
accessibility features for disabled passengers
ⓘ
air-conditioned trains ⓘ platform screen doors ⓘ |
| hasFunction |
commuter transport
ⓘ
urban mass transit ⓘ |
| hasInfrastructureType | grade-separated ⓘ |
| isInNetwork |
Pearl River Delta urban rail network
ⓘ
linked to:
Pearl River Delta intercity rail network
|
| isPartOf |
Shenzhen urban rail network
ⓘ
linked to:
Shenzhen Metro
|
| languageOfSignage |
Chinese
ⓘ
English ⓘ |
| locatedIn |
China
ⓘ
Guangdong Province ⓘ Shenzhen ⓘ
linked to:
Shenzhen, China
|
| numberOfTracks | 2 ⓘ |
| operator | Shenzhen Metro Group ⓘ |
| ownedBy |
Shenzhen municipal government
ⓘ
linked to:
Shenzhen Municipal People’s Government
|
| partOf | Shenzhen Metro ⓘ |
| primaryUse | daily commuting ⓘ |
| providesTransferTo |
Shenzhen Metro Line 1
ⓘ
Shenzhen Metro Line 10 ⓘ Shenzhen Metro Line 2 ⓘ Shenzhen Metro Line 3 ⓘ Shenzhen Metro Line 4 ⓘ Shenzhen Metro Line 5 ⓘ Shenzhen Metro Line 9 ⓘ other Shenzhen Metro lines ⓘ |
| publicTransportMode | metro ⓘ |
| regionServed | Shenzhen Special Economic Zone ⓘ |
| routeOrientation | east–west ⓘ |
| safetySystem |
automatic train control
ⓘ
automatic train protection ⓘ |
| secondaryUse | access to commercial centers ⓘ |
| serves |
key commercial areas in Shenzhen
ⓘ
key residential areas in Shenzhen ⓘ |
| servicePattern | east–west corridor ⓘ |
| system | Shenzhen Metro ⓘ |
| ticketingSystem |
QR code ticketing
ⓘ
contactless smart card ⓘ |
| transitType | rapid transit ⓘ |
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: Shenzhen Metro Line 7 Description of subject: Shenzhen Metro Line 7 is a rapid transit line in Shenzhen’s subway system that runs roughly east–west through the city, connecting key residential and commercial districts and providing transfers to multiple other metro lines.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.