Guangzhou Metro Line 14
E752767
Guangzhou Metro Line 14 is a rapid transit line in the Guangzhou Metro system that connects the city’s northern suburban districts with the urban core.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Guangzhou Metro Line 14 canonical | 3 |
| Line 14 (Guangzhou Metro) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8572907 — 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: Guangzhou Metro Line 14 Context triple: [Jiahewanggang Station, serves, Guangzhou Metro Line 14]
-
A.
Guangzhou Metro Line 22
Guangzhou Metro Line 22 is a high-speed rapid transit line in Guangzhou designed to provide fast regional connections between major transport hubs and urban districts.
-
B.
Shenzhen Metro Line 14
Shenzhen Metro Line 14 is a rapid transit line in the Shenzhen Metro system that serves the eastern part of the city, providing high-capacity connections between suburban districts and the urban core.
-
C.
Guangzhou Metro Line 7
Guangzhou Metro Line 7 is a rapid transit line in Guangzhou’s metro system that connects key southern districts and transport hubs, including Guangzhou South Railway Station.
-
D.
Guangzhou Metro Line 5
Guangzhou Metro Line 5 is a major east–west rapid transit line in Guangzhou’s metro system, connecting key urban districts and serving as an important high-capacity commuter corridor.
-
E.
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.
- 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: Guangzhou Metro Line 14 Target entity description: Guangzhou Metro Line 14 is a rapid transit line in the Guangzhou Metro system that connects the city’s northern suburban districts with the urban core.
-
A.
Guangzhou Metro Line 22
Guangzhou Metro Line 22 is a high-speed rapid transit line in Guangzhou designed to provide fast regional connections between major transport hubs and urban districts.
-
B.
Shenzhen Metro Line 14
Shenzhen Metro Line 14 is a rapid transit line in the Shenzhen Metro system that serves the eastern part of the city, providing high-capacity connections between suburban districts and the urban core.
-
C.
Guangzhou Metro Line 7
Guangzhou Metro Line 7 is a rapid transit line in Guangzhou’s metro system that connects key southern districts and transport hubs, including Guangzhou South Railway Station.
-
D.
Guangzhou Metro Line 5
Guangzhou Metro Line 5 is a major east–west rapid transit line in Guangzhou’s metro system, connecting key urban districts and serving as an important high-capacity commuter corridor.
-
E.
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.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | rapid transit line ⓘ |
| belongsToNetwork |
Pearl River Delta urban rail network
ⓘ
linked to:
Pearl River Delta intercity rail network
|
| character |
at-grade
ⓘ
elevated ⓘ underground ⓘ |
| colorOnSystemMap | light green ⓘ |
| connects |
central Guangzhou
ⓘ
suburban areas of Guangzhou ⓘ |
| connectsTo | Guangzhou urban core ⓘ |
| country | China ⓘ |
| electrification |
DC 1500 V
ⓘ
overhead line ⓘ |
| fareCollection |
QR code ticketing
ⓘ
contactless smart card ⓘ |
| fareMedium | Yang Cheng Tong card ⓘ |
| fareSystem | Guangzhou Metro unified fare system ⓘ |
| fareZoneSystem | flat fare within Guangzhou Metro ⓘ |
| gauge | 1435 mm ⓘ |
| hasBranch | Knowledge City branch ⓘ |
| hasSection | main line ⓘ |
| hasServicePattern |
all-stations services
ⓘ
express services ⓘ |
| isPartOf | urban rail transit in Guangzhou ⓘ |
| locatedIn |
China
ⓘ
Guangdong Province ⓘ Guangzhou ⓘ |
| numberOfTracks | 2 ⓘ |
| operator | Guangzhou Metro Group ⓘ |
| partOf | Guangzhou Metro ⓘ |
| platformType |
island platforms
ⓘ
side platforms ⓘ |
| primaryFunction |
commuter transport
ⓘ
regional access to northern Guangzhou ⓘ |
| rollingStock | Type A metro trains ⓘ |
| safetyFeature | platform screen doors ⓘ |
| safetySystem |
automatic train operation
ⓘ
automatic train protection ⓘ |
| serves | northern suburbs of Guangzhou ⓘ |
| servesDistrict |
Baiyun District
ⓘ
Conghua District ⓘ Huangpu District ⓘ |
| signallingSystem | CBTC ⓘ |
| status | operational ⓘ |
| system | Guangzhou Metro ⓘ |
| transitType | rapid transit ⓘ |
| uses | standard gauge track ⓘ |
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: Guangzhou Metro Line 14 Description of subject: Guangzhou Metro Line 14 is a rapid transit line in the Guangzhou Metro system that connects the city’s northern suburban districts with the urban core.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.