China Railway Nanchang Group
E750970
China Railway Nanchang Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in parts of southeastern China, including sections of the coastal Fujian–Guangdong corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| China Railway Nanchang Group canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T8659048 — 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 Nanchang Group Context triple: [Xiamen–Shenzhen Railway, operator, China Railway Nanchang Group]
-
A.
China Railway Nanning Group
China Railway Nanning Group is a regional subsidiary of China Railway responsible for managing and operating railway services in and around Nanning and parts of southern China.
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B.
China Railway Shanghai Group
China Railway Shanghai Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in the Shanghai and surrounding eastern China area.
-
C.
China Railway Guangzhou Group
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.
-
D.
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.
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E.
China Railway Chengdu Group
China Railway Chengdu Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in the southwest of China, including parts of Sichuan and Chongqing.
- 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 Nanchang Group Target entity description: China Railway Nanchang Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in parts of southeastern China, including sections of the coastal Fujian–Guangdong corridor.
-
A.
China Railway Nanning Group
China Railway Nanning Group is a regional subsidiary of China Railway responsible for managing and operating railway services in and around Nanning and parts of southern China.
-
B.
China Railway Shanghai Group
China Railway Shanghai Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in the Shanghai and surrounding eastern China area.
-
C.
China Railway Guangzhou Group
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.
-
D.
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.
-
E.
China Railway Chengdu Group
China Railway Chengdu Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in the southwest of China, including parts of Sichuan and Chongqing.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | regional railway bureau ⓘ |
| abbreviationLanguage | Chinese ⓘ |
| belongsToSystem | China railway bureau group system ⓘ |
| coordinatesWith | other regional groups of China State Railway Group ⓘ |
| country | China ⓘ |
| focusesOn |
interprovincial passenger transport
ⓘ
regional freight logistics ⓘ |
| follows | national railway regulations of China ⓘ |
| geographicalOrientation |
coastal corridor operations
ⓘ
inland–coastal rail connection in southeastern China ⓘ |
| governedBy | China State Railway Group policies ⓘ |
| hasEconomicRole | supporting regional economic development through rail transport ⓘ |
| hasOrganizationalForm | state-owned enterprise ⓘ |
| hasSafetyResponsibility | railway traffic safety management in its jurisdiction ⓘ |
| hasTypeOfService |
conventional rail services
ⓘ
high-speed rail services ⓘ |
| industry | railway transport ⓘ |
| infrastructureType |
railway depots
ⓘ
railway lines ⓘ railway stations ⓘ |
| integratedInto |
China’s unified railway dispatching system
ⓘ
linked to:
Automatic Train Supervision
|
| languageOfOperation | Chinese ⓘ |
| mainFunction |
management of railway assets within its region
ⓘ
operation of railway transportation ⓘ organization of passenger and freight train services ⓘ |
| operates |
freight rail services
ⓘ
passenger rail services ⓘ |
| ownership | state-owned ⓘ |
| parentOrganization | China State Railway Group ⓘ |
| partOf | national railway network of China ⓘ |
| railwayAdministrationModel | group company under China State Railway Group ⓘ |
| regulatorySupervisionBy | Chinese central government transport authorities ⓘ |
| responsibleFor |
railway infrastructure maintenance within its jurisdiction
ⓘ
railway operation management in parts of southeastern China ⓘ railway scheduling and dispatching within its jurisdiction ⓘ railway transportation safety within its jurisdiction ⓘ station management within its jurisdiction ⓘ ticketing management within its jurisdiction ⓘ |
| roleInNetwork | regional operator in southeastern China ⓘ |
| sector | transportation ⓘ |
| serviceArea |
Fujian Province
ⓘ
linked to:
Fujian
Jiangxi Province ⓘ sections of the coastal Fujian–Guangdong railway corridor ⓘ southeastern China ⓘ |
| uses | standard gauge railway tracks ⓘ |
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 Nanchang Group Description of subject: China Railway Nanchang Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in parts of southeastern China, including sections of the coastal Fujian–Guangdong corridor.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.