Line 8 (Guangzhou Metro)
E829144
Line 8 of the Guangzhou Metro is a rapid transit line serving key urban districts in Guangzhou, China, providing important east–west connectivity within the city’s subway network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Line 8 (Guangzhou Metro) canonical | 1 |
| Line 8 of Guangzhou Metro | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9926545 — 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 8 (Guangzhou Metro) Context triple: [Line 3 (Guangzhou Metro), connectsWith, Line 8 (Guangzhou Metro)]
-
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.
Line 8 (Beijing Subway)
Line 8 of the Beijing Subway is a rapid transit line serving key areas of Beijing, including central and northern districts and major Olympic venues.
-
C.
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.
-
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.
Guangzhou Metro Line 2
Guangzhou Metro Line 2 is a major north–south rapid transit line in Guangzhou, China, connecting key railway hubs, commercial districts, and residential areas 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 8 (Guangzhou Metro) Target entity description: Line 8 of the Guangzhou Metro is a rapid transit line serving key urban districts in Guangzhou, China, providing important east–west connectivity within the city’s subway 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.
Line 8 (Beijing Subway)
Line 8 of the Beijing Subway is a rapid transit line serving key areas of Beijing, including central and northern districts and major Olympic venues.
-
C.
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.
-
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.
Guangzhou Metro Line 2
Guangzhou Metro Line 2 is a major north–south rapid transit line in Guangzhou, China, connecting key railway hubs, commercial districts, and residential areas across the city.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
Guangzhou Metro line
ⓘ
metro line ⓘ |
| accessibility | designed for high passenger capacity ⓘ |
| connectivityRole | east–west corridor in Guangzhou Metro ⓘ |
| country | China ⓘ |
| direction | east–west ⓘ |
| electrification | electric multiple unit operation ⓘ |
| fareCollection | automatic fare collection system ⓘ |
| fareSystem | integrated Guangzhou Metro fare system ⓘ |
| hasFeature |
multiple transfer stations
ⓘ
underground sections ⓘ |
| integrationWith | other Guangzhou Metro lines ⓘ |
| locatedIn |
China
ⓘ
Guangdong ⓘ
linked to:
Guangdong Province
Guangzhou ⓘ |
| networkRole | important east–west connectivity within Guangzhou Metro ⓘ |
| operator |
Guangzhou Metro Corporation
ⓘ
linked to:
Guangzhou Metro Group
|
| owner |
Guangzhou Municipal Government
ⓘ
linked to:
Guangzhou Municipal People’s Government
|
| partOf |
Guangzhou Metro network
ⓘ
linked to:
Guangzhou Metro
|
| primaryUse | commuter transport ⓘ |
| publicTransport | yes ⓘ |
| regionServed |
central Guangzhou
ⓘ
key urban districts of Guangzhou ⓘ |
| rollingStockType | electric multiple units ⓘ |
| safetySystem |
automatic train protection
ⓘ
platform screen doors at most stations ⓘ |
| serves | urban districts of Guangzhou ⓘ |
| servesFunction | urban mass transit ⓘ |
| system | Guangzhou Metro ⓘ |
| ticketing |
contactless smart card accepted
ⓘ
single-journey tickets accepted ⓘ |
| trackGauge | standard gauge ⓘ |
| transitType | rapid transit ⓘ |
| transportMode | subway ⓘ |
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 8 (Guangzhou Metro) Description of subject: Line 8 of the Guangzhou Metro is a rapid transit line serving key urban districts in Guangzhou, China, providing important east–west connectivity within the city’s subway network.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Line 3
linked to: Line 8 (Guangzhou Metro)