China Railway Guangzhou Group
E682688
China Railway Guangzhou Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services across parts of southern China, including Guangdong, Hunan, and Hainan provinces.
All labels observed (3)
| Label | Occurrences |
|---|---|
| China Railway Guangzhou Group canonical | 25 |
| Guangzhou Railway (Group) Corporation | 1 |
| Guangzhou Railway Administration | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7700854 — 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: China Railway Guangzhou Group Context triple: [Changsha South Railway Station, railwayOperator, China Railway Guangzhou Group]
-
A.
China Railway Beijing Group
China Railway Beijing Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services and infrastructure in the Beijing-Tianjin-Hebei area.
-
B.
Shenzhen Metro Group
Shenzhen Metro Group is the state-owned company responsible for constructing, operating, and managing the urban rail transit network in Shenzhen, China.
-
C.
Ministry of Railways of the People’s Republic of China
The Ministry of Railways of the People’s Republic of China was the former government body responsible for nationwide railway planning, construction, and operation before its dissolution in 2013.
-
D.
China Railway Design Corporation
China Railway Design Corporation is a major Chinese engineering and consulting firm specializing in the planning and design of large-scale railway and transportation infrastructure projects.
-
E.
CRRC Corporation
CRRC Corporation is a Chinese state-owned rolling stock manufacturer and one of the world’s largest producers of railway equipment and trains.
- 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: China Railway Guangzhou Group Target entity description: China Railway Guangzhou Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services across parts of southern China, including Guangdong, Hunan, and Hainan provinces.
-
A.
China Railway Beijing Group
China Railway Beijing Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services and infrastructure in the Beijing-Tianjin-Hebei area.
-
B.
Shenzhen Metro Group
Shenzhen Metro Group is the state-owned company responsible for constructing, operating, and managing the urban rail transit network in Shenzhen, China.
-
C.
Ministry of Railways of the People’s Republic of China
The Ministry of Railways of the People’s Republic of China was the former government body responsible for nationwide railway planning, construction, and operation before its dissolution in 2013.
-
D.
China Railway Design Corporation
China Railway Design Corporation is a major Chinese engineering and consulting firm specializing in the planning and design of large-scale railway and transportation infrastructure projects.
-
E.
CRRC Corporation
CRRC Corporation is a Chinese state-owned rolling stock manufacturer and one of the world’s largest producers of railway equipment and trains.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
regional railway bureau
ⓘ
subsidiary of China State Railway Group ⓘ |
| country | China ⓘ |
| formerName |
Guangzhou Railway (Group) Corporation
ⓘ
linked to:
China Railway Guangzhou Group
|
| hasOperationalHub |
Changsha Railway Station
ⓘ
Changsha South Railway Station ⓘ Guangzhou East Railway Station ⓘ Guangzhou Railway Station ⓘ Guangzhou South Railway Station ⓘ Haikou Railway Station ⓘ Sanya Railway Station ⓘ
linked to:
Sanya railway station
|
| headquartersLocation | Guangzhou ⓘ |
| headquartersRegion | Guangdong Province ⓘ |
| implementsPolicyOf | China State Railway Group ⓘ |
| industry | rail transport ⓘ |
| jurisdiction | railway network in South China ⓘ |
| languageOfWorkOrName | Chinese ⓘ |
| legalForm | state-owned enterprise ⓘ |
| locatedInTimeZone | China Standard Time ⓘ |
| operatorOf |
conventional railways in Guangdong
ⓘ
conventional railways in Hainan ⓘ conventional railways in Hunan ⓘ high-speed rail services in South China ⓘ |
| ownedBy |
State Council of the People’s Republic of China
ⓘ
linked to:
State Council of China
|
| parentOrganization | China State Railway Group ⓘ |
| partOf |
China railway bureau system
ⓘ
linked to:
China Railway
national railway network of China ⓘ |
| railNetworkType |
conventional rail
ⓘ
high-speed rail ⓘ |
| railwayAdministrationCode |
Guangzhou Railway Administration
ⓘ
linked to:
China Railway Guangzhou Group
|
| regionServed |
South China
ⓘ
linked to:
southern China
|
| regulates | train operations in its jurisdiction ⓘ |
| responsibleFor |
railway freight services in its jurisdiction
ⓘ
railway infrastructure operation in its jurisdiction ⓘ railway passenger services in its jurisdiction ⓘ railway safety management in its jurisdiction ⓘ railway transport organization in its jurisdiction ⓘ |
| sector |
freight rail transport
ⓘ
passenger rail transport ⓘ |
| serviceRegion |
Guangdong Province
ⓘ
Hainan Province ⓘ
linked to:
Hainan
Hunan Province ⓘ |
| subjectTo | regulation by Ministry of Transport of China ⓘ |
| subsidiaryOf | China State Railway Group ⓘ |
| supervises |
railway stations in Guangdong
ⓘ
railway stations in Hainan ⓘ railway stations in Hunan ⓘ |
| usesRailGauge | standard gauge ⓘ |
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: China Railway Guangzhou Group Description of subject: China Railway Guangzhou Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services across parts of southern China, including Guangdong, Hunan, and Hainan provinces.
Referenced by (27)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: China Railway Guangzhou Group
linked to: China Railway Guangzhou Group