Shenzhen Metro Line 9
E103403
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Shenzhen Metro Line 9 canonical | 10 |
| Line 9 (Shenzhen Metro) | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T829182 — 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 9 Context triple: [Shenzhen Nanshan District, servedBy, Shenzhen Metro Line 9]
-
A.
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.
-
B.
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.
-
C.
Shenzhen Metro Line 1
Shenzhen Metro Line 1 is a major rapid transit line in Shenzhen’s metro system, running east–west across key districts and serving as one of the city’s primary urban transport corridors.
-
D.
Guangzhou Metro
Guangzhou Metro is the rapid transit system serving Guangzhou, China, forming one of the country’s largest and busiest urban rail networks.
-
E.
Fangshan Line
Fangshan Line is a rapid transit line in the Beijing Subway system serving the southwestern Fangshan District and connecting it with Beijing’s urban core.
- 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 9 Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
Shenzhen Metro Line 1
Shenzhen Metro Line 1 is a major rapid transit line in Shenzhen’s metro system, running east–west across key districts and serving as one of the city’s primary urban transport corridors.
-
D.
Guangzhou Metro
Guangzhou Metro is the rapid transit system serving Guangzhou, China, forming one of the country’s largest and busiest urban rail networks.
-
E.
Fangshan Line
Fangshan Line is a rapid transit line in the Beijing Subway system serving the southwestern Fangshan District and connecting it with Beijing’s urban core.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
metro line
ⓘ
railway line in China ⓘ rapid transit line ⓘ |
| connects |
Nanshan District
ⓘ
major commercial hubs in Shenzhen ⓘ major residential areas in Shenzhen ⓘ |
| connectsWith | other Shenzhen Metro lines ⓘ |
| country | China ⓘ |
| electrification | overhead line ⓘ |
| fareCollection |
QR code ticketing
ⓘ
contactless smart card ⓘ |
| fareSystem | Shenzhen Metro unified fare system ⓘ |
| hasAccessibility | wheelchair accessible ⓘ |
| hasFeature |
CCTV surveillance
ⓘ
air-conditioned trains ⓘ platform screen doors ⓘ real-time passenger information displays ⓘ |
| hasPlatformType |
island platforms
ⓘ
side platforms ⓘ |
| hasSecurity | security checks at station entrances ⓘ |
| hasService | all-stations stopping pattern ⓘ |
| isElevated | partly ⓘ |
| isUnderground | partly ⓘ |
| languageOfSignage |
Chinese
ⓘ
English ⓘ |
| locatedIn |
China
ⓘ
Guangdong Province ⓘ Shenzhen ⓘ
linked to:
Shenzhen, China
|
| operator | Shenzhen Metro Group ⓘ |
| owner |
Shenzhen Municipal Government
ⓘ
linked to:
Shenzhen Municipal People’s Government
|
| partOf | Shenzhen Metro ⓘ |
| primaryFunction | urban passenger transport ⓘ |
| publicTransport | yes ⓘ |
| regionServed |
Pearl River Delta urban area
ⓘ
linked to:
Pearl River Delta
|
| rollingStockType | electric multiple unit ⓘ |
| safetySystem |
automatic train operation
ⓘ
automatic train protection ⓘ |
| serves |
Futian District
ⓘ
Luohu District ⓘ Nanshan District ⓘ |
| servesRole | commuter transport corridor ⓘ |
| system | Shenzhen Metro ⓘ |
| ticketingMedium |
Shenzhen Tong card
ⓘ
mobile payment ⓘ |
| ticketRequired | yes ⓘ |
| trackGauge | standard gauge ⓘ |
| transitType | urban rail transit ⓘ |
| transportMode | rail ⓘ |
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 9 Description of subject: 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.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.