Qiongzhou Strait fixed link
E924803
The Qiongzhou Strait fixed link is a proposed permanent transportation connection, such as a bridge or tunnel, intended to link mainland China with Hainan Island across the Qiongzhou Strait.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Qiongzhou Strait fixed link canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11426518 — 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: Qiongzhou Strait fixed link Context triple: [Qiongzhou Strait, hasPlannedProject, Qiongzhou Strait fixed link]
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A.
Donghai Bridge
Donghai Bridge is one of the world’s longest cross-sea bridges, linking mainland Shanghai to offshore deep-water port facilities in the East China Sea.
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B.
Jiaxing–Shaoxing Sea Bridge
The Jiaxing–Shaoxing Sea Bridge is a major cross-sea bridge in eastern China that spans Hangzhou Bay, providing a key transportation link between the cities of Jiaxing and Shaoxing in Zhejiang Province.
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C.
Hong Kong–Zhuhai–Macau Bridge
The Hong Kong–Zhuhai–Macau Bridge is a massive sea-crossing bridge–tunnel system that links Hong Kong, Zhuhai, and Macau across the Pearl River Delta and ranks among the world’s longest fixed links over water.
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D.
Hangzhou Bay Bridge
The Hangzhou Bay Bridge is a long trans-oceanic highway bridge in eastern China that dramatically shortens travel time between Shanghai and Ningbo across Hangzhou Bay.
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E.
Shenzhen Bay Bridge
Shenzhen Bay Bridge is a cross-border sea bridge linking mainland China and Hong Kong across Shenzhen Bay, serving as a major transportation corridor in the Pearl River Delta region.
- 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: Qiongzhou Strait fixed link Target entity description: The Qiongzhou Strait fixed link is a proposed permanent transportation connection, such as a bridge or tunnel, intended to link mainland China with Hainan Island across the Qiongzhou Strait.
-
A.
Donghai Bridge
Donghai Bridge is one of the world’s longest cross-sea bridges, linking mainland Shanghai to offshore deep-water port facilities in the East China Sea.
-
B.
Jiaxing–Shaoxing Sea Bridge
The Jiaxing–Shaoxing Sea Bridge is a major cross-sea bridge in eastern China that spans Hangzhou Bay, providing a key transportation link between the cities of Jiaxing and Shaoxing in Zhejiang Province.
-
C.
Hong Kong–Zhuhai–Macau Bridge
The Hong Kong–Zhuhai–Macau Bridge is a massive sea-crossing bridge–tunnel system that links Hong Kong, Zhuhai, and Macau across the Pearl River Delta and ranks among the world’s longest fixed links over water.
-
D.
Hangzhou Bay Bridge
The Hangzhou Bay Bridge is a long trans-oceanic highway bridge in eastern China that dramatically shortens travel time between Shanghai and Ningbo across Hangzhou Bay.
-
E.
Shenzhen Bay Bridge
Shenzhen Bay Bridge is a cross-border sea bridge linking mainland China and Hong Kong across Shenzhen Bay, serving as a major transportation corridor in the Pearl River Delta region.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
proposed fixed link
ⓘ
proposed infrastructure project ⓘ proposed transport link ⓘ |
| comparison |
Bohai Strait tunnel (proposed)
NERFINISHED
ⓘ
Hong Kong–Zhuhai–Macau Bridge NERFINISHED ⓘ |
| connects |
Hainan Island
NERFINISHED
ⓘ
mainland China NERFINISHED ⓘ |
| connectsBodyOfWater | Qiongzhou Strait NERFINISHED ⓘ |
| continent | Asia ⓘ |
| country | China ⓘ |
| crosses | Qiongzhou Strait NERFINISHED ⓘ |
| currentMainConnection | ferry services across Qiongzhou Strait ⓘ |
| discussionPeriod | since late 20th century ⓘ |
| expectedBenefits |
improved logistics and freight transport
ⓘ
increased tourism to Hainan ⓘ reduced travel time between Hainan and mainland China ⓘ |
| feasibilityConsiderations |
deep and complex seabed geology
ⓘ
seismic activity in Qiongzhou Strait area ⓘ typhoon risk in South China Sea ⓘ |
| hasAlternativeName | Qiongzhou Strait bridge-tunnel project NERFINISHED ⓘ |
| hasChineseName | 琼州海峡通道 NERFINISHED ⓘ |
| involves |
large-scale marine engineering
ⓘ
long-span bridge design ⓘ subsea tunnel engineering ⓘ |
| languageOfWorkOrName | Chinese ⓘ |
| locatedIn | Qiongzhou Strait NERFINISHED ⓘ |
| motivation |
enhance national transportation network of China
ⓘ
support economic development of Hainan Free Trade Port ⓘ |
| partOf | transport infrastructure of China ⓘ |
| planningAuthority |
Chinese central government
NERFINISHED
ⓘ
Guangdong provincial government NERFINISHED ⓘ Hainan provincial government NERFINISHED ⓘ |
| proposedCrossingType |
bridge
ⓘ
tunnel ⓘ |
| purpose |
facilitate rail transport
ⓘ
facilitate road transport ⓘ improve connectivity between Hainan and mainland China ⓘ permanent transportation connection ⓘ |
| regionServed |
Guangdong Province
NERFINISHED
ⓘ
Hainan Province NERFINISHED ⓘ |
| relatedTo |
Chinese high-speed rail network
ⓘ
Chinese national expressway network NERFINISHED ⓘ Hainan Free Trade Port NERFINISHED ⓘ |
| status | proposed ⓘ |
| strategicImportance | national-level transportation project in China ⓘ |
| transportMode |
rail
ⓘ
road ⓘ |
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: Qiongzhou Strait fixed link Description of subject: The Qiongzhou Strait fixed link is a proposed permanent transportation connection, such as a bridge or tunnel, intended to link mainland China with Hainan Island across the Qiongzhou Strait.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.