Guangzhou Metro Line 8
E849732
Guangzhou Metro Line 8 is a rapid transit line in Guangzhou, China, running primarily in a north–south direction through urban districts and serving as an important connector within the city’s metro network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Guangzhou Metro Line 8 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9926512 — 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 8 Context triple: [Guangzhou Metro Line 2, hasInterchangeWith, Guangzhou Metro Line 8]
-
A.
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.
-
B.
Guangzhou Metro Line 6
Guangzhou Metro Line 6 is a major rapid transit line in the Guangzhou Metro system that runs roughly east–west across the city, connecting key residential and commercial districts.
-
C.
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.
-
D.
Guangzhou Metro Line 14
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.
-
E.
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.
- 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 8 Target entity description: Guangzhou Metro Line 8 is a rapid transit line in Guangzhou, China, running primarily in a north–south direction through urban districts and serving as an important connector within the city’s metro network.
-
A.
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.
-
B.
Guangzhou Metro Line 6
Guangzhou Metro Line 6 is a major rapid transit line in the Guangzhou Metro system that runs roughly east–west across the city, connecting key residential and commercial districts.
-
C.
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.
-
D.
Guangzhou Metro Line 14
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.
-
E.
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.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
rapid transit line
ⓘ
urban rail transit line ⓘ |
| accessibility |
barrier-free access at many stations
ⓘ
stations equipped with elevators ⓘ stations equipped with escalators ⓘ |
| category |
Guangzhou Metro lines
NERFINISHED
ⓘ
Rail transport in Guangzhou ⓘ |
| connects | multiple Guangzhou urban districts ⓘ |
| country | China ⓘ |
| direction | north–south ⓘ |
| electrification |
DC 1500 V
ⓘ
overhead line ⓘ |
| fareCollection | automatic fare collection system ⓘ |
| farePolicy | distance-based fare ⓘ |
| fareSystem | Guangzhou Metro unified fare system ⓘ |
| hasColor | designated line color on Guangzhou Metro maps ⓘ |
| hasMode | underground ⓘ |
| integrationWith | other Guangzhou Metro lines ⓘ |
| isInUse | true ⓘ |
| languageOfSignage |
Chinese
ⓘ
English ⓘ |
| locatedIn |
China
ⓘ
Guangdong Province ⓘ Guangzhou ⓘ |
| mapRepresentation | shown on Guangzhou Metro route maps ⓘ |
| networkRole | north–south trunk corridor in Guangzhou Metro ⓘ |
| numberOfTracks | 2 ⓘ |
| operator | Guangzhou Metro Group NERFINISHED ⓘ |
| partOf | Guangzhou Metro NERFINISHED ⓘ |
| platformType | island platforms (majority of stations) ⓘ |
| primaryFunction | urban passenger transport ⓘ |
| publicTransport | yes ⓘ |
| role | connector line within Guangzhou Metro network ⓘ |
| rollingStockType | electric multiple unit ⓘ |
| safetySystem |
automatic train control
ⓘ
automatic train protection ⓘ |
| serves |
commuters
ⓘ
local residents ⓘ urban districts of Guangzhou ⓘ visitors to Guangzhou ⓘ |
| servicePattern | all-stations ⓘ |
| system | Guangzhou urban rail transit network NERFINISHED ⓘ |
| ticketing |
contactless smart card
ⓘ
single-journey token ⓘ |
| trackGauge | standard gauge ⓘ |
| 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: Guangzhou Metro Line 8 Description of subject: Guangzhou Metro Line 8 is a rapid transit line in Guangzhou, China, running primarily in a north–south direction through urban districts and serving as an important connector within the city’s metro network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.