Hefei–Bengbu railway
E436814
The Hefei–Bengbu railway is a high-speed rail line in eastern China that connects the cities of Hefei and Bengbu as part of the country’s expanding passenger rail network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hefei–Bengbu High-Speed Railway | 1 |
| Hefei–Bengbu railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4369674 — 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–Bengbu railway Context triple: [Hefei Railway Station, isStopOn, Hefei–Bengbu railway]
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A.
Hefei–Nanjing railway
The Hefei–Nanjing railway is a major rail line in eastern China that connects the cities of Hefei and Nanjing, serving as an important regional passenger and freight corridor.
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B.
Hefei–Wuhan Railway
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.
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C.
Hankou–Danjiangkou Railway
The Hankou–Danjiangkou Railway is a major rail line in central China connecting Wuhan’s Hankou area with Danjiangkou, supporting regional passenger and freight transport.
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D.
Shanghai–Kunming railway
The Shanghai–Kunming railway is a major east–west trunk line in China that connects the coastal metropolis of Shanghai with the southwestern city of Kunming, traversing several key provinces and economic regions.
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E.
Shijiazhuang–Jinan Railway
The Shijiazhuang–Jinan Railway is a major rail line in northern China that connects the cities of Shijiazhuang in Hebei Province and Jinan in Shandong Province, serving as an important regional transportation corridor.
- 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–Bengbu railway Target entity description: The Hefei–Bengbu railway is a high-speed rail line in eastern China that connects the cities of Hefei and Bengbu as part of the country’s expanding passenger rail network.
-
A.
Hefei–Nanjing railway
The Hefei–Nanjing railway is a major rail line in eastern China that connects the cities of Hefei and Nanjing, serving as an important regional passenger and freight corridor.
-
B.
Hefei–Wuhan Railway
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.
-
C.
Hankou–Danjiangkou Railway
The Hankou–Danjiangkou Railway is a major rail line in central China connecting Wuhan’s Hankou area with Danjiangkou, supporting regional passenger and freight transport.
-
D.
Shanghai–Kunming railway
The Shanghai–Kunming railway is a major east–west trunk line in China that connects the coastal metropolis of Shanghai with the southwestern city of Kunming, traversing several key provinces and economic regions.
-
E.
Shijiazhuang–Jinan Railway
The Shijiazhuang–Jinan Railway is a major rail line in northern China that connects the cities of Shijiazhuang in Hebei Province and Jinan in Shandong Province, serving as an important regional transportation corridor.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf | high-speed railway line ⓘ |
| connects | Hefei NERFINISHED ⓘ |
| country | China ⓘ |
| electrification | overhead line ⓘ |
| endPoint | Bengbu NERFINISHED ⓘ |
| hasTerminus |
Bengbu
NERFINISHED
ⓘ
Hefei NERFINISHED ⓘ |
| locatedIn | eastern China NERFINISHED ⓘ |
| locatedInAdministrativeTerritory | Anhui NERFINISHED ⓘ |
| operatorCountry | People's Republic of China NERFINISHED ⓘ |
| partOf | China high-speed rail network NERFINISHED ⓘ |
| railGauge | standard gauge ⓘ |
| startPoint | Hefei NERFINISHED ⓘ |
| usedFor | passenger rail transport ⓘ |
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–Bengbu railway Description of subject: The Hefei–Bengbu railway is a high-speed rail line in eastern China that connects the cities of Hefei and Bengbu as part of the country’s expanding passenger rail network.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Hefei–Bengbu High-Speed Railway