Hefei–Wuhan Railway
E55964
The Hefei–Wuhan Railway is a high-speed rail line in China connecting the cities of Hefei and Wuhan as part of the country’s major east–west passenger corridor.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Hefei–Wuhan | 1 |
| Hefei–Wuhan Railway canonical | 1 |
| Hefei–Wuhan railway | 1 |
| Hefei–Wuhan–Yichang corridor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T427857 — 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: Hefei–Wuhan Railway Context triple: [Wuhan Railway Station, railwayLine, Hefei–Wuhan Railway]
-
A.
Wuhan–Guangzhou High-Speed Railway
The Wuhan–Guangzhou High-Speed Railway is a major Chinese high-speed rail corridor linking central and southern China as part of the Beijing–Guangzhou HSR route, significantly reducing travel times between Wuhan and Guangzhou.
-
B.
Shanghai–Wuhan–Chengdu High-Speed Railway
The Shanghai–Wuhan–Chengdu High-Speed Railway is a major east–west high-speed rail corridor in China that links the coastal metropolis of Shanghai with central and western hubs including Wuhan and Chengdu.
-
C.
Beijing–Guangzhou High-Speed Railway
The Beijing–Guangzhou High-Speed Railway is one of China’s longest and busiest high-speed rail corridors, linking the capital Beijing with the southern metropolis Guangzhou and serving major cities along the route.
-
D.
Wuhan Metro
Wuhan Metro is the rapid transit system serving the city of Wuhan, China, providing urban rail transportation across its major districts.
-
E.
Huanggang
Huanggang is a significant prefecture-level city in eastern Hubei, China, known for its long history, agricultural production, and proximity to the Yangtze River.
- 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: Hefei–Wuhan Railway Target entity description: The Hefei–Wuhan Railway is a high-speed rail line in China connecting the cities of Hefei and Wuhan as part of the country’s major east–west passenger corridor.
-
A.
Wuhan–Guangzhou High-Speed Railway
The Wuhan–Guangzhou High-Speed Railway is a major Chinese high-speed rail corridor linking central and southern China as part of the Beijing–Guangzhou HSR route, significantly reducing travel times between Wuhan and Guangzhou.
-
B.
Shanghai–Wuhan–Chengdu High-Speed Railway
The Shanghai–Wuhan–Chengdu High-Speed Railway is a major east–west high-speed rail corridor in China that links the coastal metropolis of Shanghai with central and western hubs including Wuhan and Chengdu.
-
C.
Beijing–Guangzhou High-Speed Railway
The Beijing–Guangzhou High-Speed Railway is one of China’s longest and busiest high-speed rail corridors, linking the capital Beijing with the southern metropolis Guangzhou and serving major cities along the route.
-
D.
Wuhan Metro
Wuhan Metro is the rapid transit system serving the city of Wuhan, China, providing urban rail transportation across its major districts.
-
E.
Huanggang
Huanggang is a significant prefecture-level city in eastern Hubei, China, known for its long history, agricultural production, and proximity to the Yangtze River.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf | high-speed railway line ⓘ |
| connectsCity |
Hefei
ⓘ
Wuhan ⓘ |
| country | China ⓘ |
| electrification | overhead line ⓘ |
| endPoint | Wuhan ⓘ |
| hasRailwayLineNumber |
Hefei–Wuhan Railway
self-linksurface differs
ⓘ
surface form:
Hefei–Wuhan
|
| isInContinent | Asia ⓘ |
| languageOfWorkOrName | Chinese ⓘ |
| lineUsedFor |
high-speed passenger services
ⓘ
passenger transport ⓘ |
| locatedInAdministrativeTerritory |
Anhui
ⓘ
Hubei Province ⓘ
surface form:
Hubei
|
| locatedOnTransportNetwork |
China High-Speed Rail Network
ⓘ
surface form:
China high-speed rail network
|
| namedAfter |
Hefei
ⓘ
Wuhan ⓘ |
| operator |
China Railway
ⓘ
China Railway ⓘ
surface form:
China Railway Shanghai Group
China Railway ⓘ
surface form:
China Railway Wuhan Group
|
| partOf |
Hefei–Wuhan Railway
self-linksurface differs
ⓘ
surface form:
Hefei–Wuhan–Yichang corridor
east–west passenger corridor in China ⓘ |
| railGauge | standard gauge ⓘ |
| startPoint | Hefei ⓘ |
| terminus |
Hefei South Railway Station
ⓘ
surface form:
Hefei South railway station
Wuhan Railway Station ⓘ
surface form:
Wuhan railway station
|
| trackConfiguration | double-track ⓘ |
| usesRailwaySignallingSystem | Chinese high-speed railway signalling ⓘ |
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: Hefei–Wuhan Railway Description of subject: The Hefei–Wuhan Railway is a high-speed rail line in China connecting the cities of Hefei and Wuhan as part of the country’s major east–west passenger corridor.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Hefei–Wuhan–Yichang corridor
this entity surface form:
Hefei–Wuhan
this entity surface form:
Hefei–Wuhan railway