China Railway Xi’an Group
E1004208
China Railway Xi’an Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in and around Xi’an and parts of northwestern China.
All labels observed (1)
| Label | Occurrences |
|---|---|
| China Railway Xi’an Group canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12745451 — 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 Xi’an Group Context triple: [Zhengzhou–Xi’an High-Speed Railway, operator, China Railway Xi’an Group]
-
A.
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.
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B.
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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C.
China Railway Zhengzhou Group
China Railway Zhengzhou Group is a regional subsidiary of China Railway responsible for operating and managing railway services and infrastructure centered around Zhengzhou in central China.
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D.
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.
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E.
Xi'an Rail Transit Group Co., Ltd.
Xi'an Rail Transit Group Co., Ltd. is the state-owned company responsible for constructing, operating, and managing the urban rail transit system in Xi'an, China.
- 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 Xi’an Group Target entity description: China Railway Xi’an Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in and around Xi’an and parts of northwestern China.
-
A.
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.
-
B.
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.
-
C.
China Railway Zhengzhou Group
China Railway Zhengzhou Group is a regional subsidiary of China Railway responsible for operating and managing railway services and infrastructure centered around Zhengzhou in central China.
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D.
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.
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E.
Xi'an Rail Transit Group Co., Ltd.
Xi'an Rail Transit Group Co., Ltd. is the state-owned company responsible for constructing, operating, and managing the urban rail transit system in Xi'an, China.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
railway operating company
ⓘ
regional railway bureau ⓘ subsidiary of China State Railway Group ⓘ |
| country | China ⓘ |
| follows | national railway regulations of China ⓘ |
| hasMainFunction |
implementation of national railway policies at regional level
ⓘ
organization of rail transport in its jurisdiction ⓘ |
| hasRailHub |
Ankang Railway Station
NERFINISHED
ⓘ
Baoji Railway Station NERFINISHED ⓘ Xi’an North Railway Station NERFINISHED ⓘ Xi’an Railway Station NERFINISHED ⓘ |
| headquartersLocation | Xi’an NERFINISHED ⓘ |
| industry |
freight rail transport
ⓘ
passenger rail transport ⓘ rail transport ⓘ |
| languageOfWorkOrName | Chinese ⓘ |
| legalForm | state-owned enterprise ⓘ |
| locatedInTheAdministrativeTerritorialEntity |
People’s Republic of China
NERFINISHED
ⓘ
Shaanxi Province NERFINISHED ⓘ |
| operatesInSector | railway operations and management ⓘ |
| operatesOnLine |
Longhai Railway (within its jurisdiction)
NERFINISHED
ⓘ
Xi’an–Baoji section of high-speed railway network NERFINISHED ⓘ Xi’an–Chengdu high-speed railway (within its jurisdiction) NERFINISHED ⓘ Xi’an–Yan’an railway (within its jurisdiction) NERFINISHED ⓘ |
| owner | State-owned Assets Supervision and Administration Commission of the State Council of China NERFINISHED ⓘ |
| parentOrganization | China State Railway Group NERFINISHED ⓘ |
| partOf | national railway network of China ⓘ |
| regionServed |
central Shaanxi urban agglomeration
NERFINISHED
ⓘ
northwestern China ⓘ |
| responsibleFor |
maintenance of railway lines
ⓘ
maintenance of railway stations ⓘ management of railway infrastructure ⓘ operation of freight train services ⓘ operation of high-speed rail services in its jurisdiction ⓘ operation of passenger train services ⓘ railway scheduling and dispatching ⓘ railway transportation safety management ⓘ |
| serviceArea |
Shaanxi Province
NERFINISHED
ⓘ
Xi’an NERFINISHED ⓘ northwestern China ⓘ |
| subordinateTo | China State Railway Group NERFINISHED ⓘ |
| typeOfTransport |
freight rail
ⓘ
high-speed rail ⓘ intercity rail ⓘ long-distance rail ⓘ |
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 Xi’an Group Description of subject: China Railway Xi’an Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in and around Xi’an and parts of northwestern China.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.