Qinhuangdao–Shenyang High-Speed Railway
E493433
The Qinhuangdao–Shenyang High-Speed Railway is a major high-speed rail corridor in northeastern China that connects coastal Qinhuangdao with the regional hub of Shenyang, significantly reducing travel times across the region.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Beijing–Shenyang high-speed railway | 1 |
| Qinhuangdao–Shenyang High-Speed Railway canonical | 1 |
| Qinhuangdao–Shenyang Passenger Railway | 1 |
| Qinhuangdao–Shenyang high-speed railway | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5059315 — 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: Qinhuangdao–Shenyang High-Speed Railway Context triple: [Shenyang North Railway Station, railwayLine, Qinhuangdao–Shenyang High-Speed Railway]
-
A.
Harbin–Dalian High-Speed Railway
The Harbin–Dalian High-Speed Railway is a major high-speed rail corridor in northeastern China that connects the cities of Harbin and Dalian, significantly reducing travel time across the region.
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B.
Shijiazhuang–Taiyuan High-Speed Railway
The Shijiazhuang–Taiyuan High-Speed Railway is a major Chinese high-speed rail line linking Hebei’s capital Shijiazhuang with Shanxi’s capital Taiyuan, significantly shortening travel times across the Taihang Mountains and integrating Shanxi into the national high-speed rail network.
-
C.
Beijing–Harbin railway
The Beijing–Harbin railway is a major trunk rail line in northeastern China that connects the capital Beijing with the city of Harbin, serving as a key corridor for passenger and freight transport.
-
D.
Beijing–Shanghai High-Speed Railway
The Beijing–Shanghai High-Speed Railway is a major high-speed rail corridor in China that connects the capital Beijing with the economic hub Shanghai, significantly reducing travel time between the two megacities.
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E.
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.
- 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: Qinhuangdao–Shenyang High-Speed Railway Target entity description: The Qinhuangdao–Shenyang High-Speed Railway is a major high-speed rail corridor in northeastern China that connects coastal Qinhuangdao with the regional hub of Shenyang, significantly reducing travel times across the region.
-
A.
Harbin–Dalian High-Speed Railway
The Harbin–Dalian High-Speed Railway is a major high-speed rail corridor in northeastern China that connects the cities of Harbin and Dalian, significantly reducing travel time across the region.
-
B.
Shijiazhuang–Taiyuan High-Speed Railway
The Shijiazhuang–Taiyuan High-Speed Railway is a major Chinese high-speed rail line linking Hebei’s capital Shijiazhuang with Shanxi’s capital Taiyuan, significantly shortening travel times across the Taihang Mountains and integrating Shanxi into the national high-speed rail network.
-
C.
Beijing–Harbin railway
The Beijing–Harbin railway is a major trunk rail line in northeastern China that connects the capital Beijing with the city of Harbin, serving as a key corridor for passenger and freight transport.
-
D.
Beijing–Shanghai High-Speed Railway
The Beijing–Shanghai High-Speed Railway is a major high-speed rail corridor in China that connects the capital Beijing with the economic hub Shanghai, significantly reducing travel time between the two megacities.
-
E.
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.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | high-speed railway line ⓘ |
| category |
High-speed rail in China
ⓘ
Rail transport in Hebei ⓘ Rail transport in Liaoning ⓘ Railway lines in China ⓘ |
| connectsCity |
Qinhuangdao
ⓘ
Shenyang ⓘ |
| country | China ⓘ |
| electrification | electrified railway ⓘ |
| endPoint | Shenyang ⓘ |
| hasTerminusStation |
Qinhuangdao Railway Station
ⓘ
Shenyang Railway Station ⓘ |
| impact | significantly reduces travel times across the region ⓘ |
| infrastructureType | intercity rail line ⓘ |
| locatedIn |
Northeast China
ⓘ
linked to:
Manchuria
|
| locatedInAdministrativeTerritory |
Hebei
ⓘ
Liaoning ⓘ |
| modeOfTransport | rail ⓘ |
| operatorType | state-owned railway operator ⓘ |
| partOf |
China high-speed rail network
ⓘ
linked to:
China High-Speed Rail Network
|
| purpose |
improve regional connectivity in Northeast China
ⓘ
reduce travel time between Qinhuangdao and Shenyang ⓘ |
| railGauge | standard gauge ⓘ |
| regionServed |
Bohai Rim
ⓘ
linked to:
Bohai Economic Rim
Northeast China ⓘ
linked to:
Manchuria
|
| role | key corridor linking coastal areas with inland Northeast China ⓘ |
| significance | major high-speed rail corridor in northeastern China ⓘ |
| startPoint | Qinhuangdao ⓘ |
| trackType | double track ⓘ |
| transportNetwork | railway transport ⓘ |
| usedFor | passenger 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: Qinhuangdao–Shenyang High-Speed Railway Description of subject: The Qinhuangdao–Shenyang High-Speed Railway is a major high-speed rail corridor in northeastern China that connects coastal Qinhuangdao with the regional hub of Shenyang, significantly reducing travel times across the region.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Qinhuangdao–Shenyang High-Speed Railway
linked to: Qinhuangdao–Shenyang High-Speed Railway
linked to: Qinhuangdao–Shenyang High-Speed Railway