Hong Kong–Zhuhai–Macau Bridge
E58588
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.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Hong Kong–Zhuhai–Macau Bridge canonical | 10 |
| Hong Kong–Zhuhai–Macau Bridge road system | 2 |
| Hong Kong–Zhuhai–Macau Bridge project | 1 |
| Hong Kong–Zhuhai–Macau Bridge road network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T468093 — 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: Hong Kong–Zhuhai–Macau Bridge Context triple: [Hong Kong, notableInfrastructure, Hong Kong–Zhuhai–Macau Bridge]
-
A.
Wuhan Yangtze River Bridge
The Wuhan Yangtze River Bridge is a major double-deck road and rail bridge in Wuhan, China, and one of the earliest and most iconic crossings over the Yangtze River.
-
B.
Vasco da Gama Bridge
The Vasco da Gama Bridge is a modern cable-stayed bridge in Lisbon, Portugal, and one of the longest bridges in Europe, spanning the Tagus River.
-
C.
Long Biên Bridge
Long Biên Bridge is a historic cantilever bridge over the Red River in Hanoi, Vietnam, renowned for its French colonial-era architecture and its role during the Vietnam War.
-
D.
Gwangan Bridge
Gwangan Bridge is a prominent suspension bridge in Busan, South Korea, famed for its panoramic coastal views and colorful nighttime LED illuminations.
-
E.
Bay Bridge
The Bay Bridge is a major suspension bridge complex in the San Francisco Bay Area that connects San Francisco and Oakland across San Francisco Bay.
- 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: Hong Kong–Zhuhai–Macau Bridge Target entity description: 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.
-
A.
Wuhan Yangtze River Bridge
The Wuhan Yangtze River Bridge is a major double-deck road and rail bridge in Wuhan, China, and one of the earliest and most iconic crossings over the Yangtze River.
-
B.
Vasco da Gama Bridge
The Vasco da Gama Bridge is a modern cable-stayed bridge in Lisbon, Portugal, and one of the longest bridges in Europe, spanning the Tagus River.
-
C.
Long Biên Bridge
Long Biên Bridge is a historic cantilever bridge over the Red River in Hanoi, Vietnam, renowned for its French colonial-era architecture and its role during the Vietnam War.
-
D.
Gwangan Bridge
Gwangan Bridge is a prominent suspension bridge in Busan, South Korea, famed for its panoramic coastal views and colorful nighttime LED illuminations.
-
E.
Bay Bridge
The Bay Bridge is a major suspension bridge complex in the San Francisco Bay Area that connects San Francisco and Oakland across San Francisco Bay.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
cross-sea bridge
ⓘ
fixed link ⓘ mega infrastructure project ⓘ sea-crossing bridge–tunnel system ⓘ |
| connects |
Hong Kong, China
ⓘ
surface form:
Hong Kong
Macau ⓘ Zhuhai ⓘ |
| constructionStartDate | 2009-12-15 ⓘ |
| country | China ⓘ |
| crosses | Pearl River estuary ⓘ |
| designedFor | motor vehicles only ⓘ |
| designType | bridge–tunnel system ⓘ |
| fundedBy |
People's Republic of China government
ⓘ
surface form:
Central People’s Government of China
Government of the Hong Kong Special Administrative Region ⓘ Government of the Macao Special Administrative Region ⓘ
surface form:
Government of the Macau Special Administrative Region
Zhuhai municipal government ⓘ |
| hasFeature |
earthquake resistance design
ⓘ
navigation channels for large ships ⓘ storm and typhoon resistance design ⓘ |
| hasPart |
Hong Kong Link Road
ⓘ
Macau Link Road ⓘ Zhuhai Link Road ⓘ artificial islands ⓘ boundary crossing facilities ⓘ main bridge ⓘ undersea tunnel ⓘ |
| languageOfOfficialName |
Chinese
ⓘ
English ⓘ |
| locatedIn | Pearl River Delta ⓘ |
| locatedNear |
Lantau Island
ⓘ
Lingdingyang channel ⓘ |
| maintainedBy | Hong Kong–Zhuhai–Macau Bridge Authority ⓘ |
| material |
concrete
ⓘ
steel ⓘ |
| notableFor |
being one of the world’s longest fixed links over water
ⓘ
being one of the world’s longest sea crossings ⓘ |
| numberOfArtificialIslands | 3 ⓘ |
| numberOfLanes | 6 ⓘ |
| officialOpeningBy | Xi Jinping ⓘ |
| opened | 2018-10-24 ⓘ |
| purpose |
improve connectivity in the Pearl River Delta
ⓘ
shorten travel time between Hong Kong and Macau ⓘ shorten travel time between Hong Kong and Zhuhai ⓘ |
| region |
Pearl River Delta
ⓘ
surface form:
Guangdong–Hong Kong–Macau Greater Bay Area
|
| roadType | expressway standard ⓘ |
| tollRoad | yes ⓘ |
| totalLength | about 55 kilometers ⓘ |
| trafficDirection | left-hand traffic ⓘ |
| underseaTunnelLength | about 6.7 kilometers ⓘ |
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: Hong Kong–Zhuhai–Macau Bridge Description of subject: 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.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Hong Kong
this entity surface form:
Hong Kong–Zhuhai–Macau Bridge road network
this entity surface form:
Hong Kong–Zhuhai–Macau Bridge project
this entity surface form:
Hong Kong–Zhuhai–Macau Bridge road system
this entity surface form:
Hong Kong–Zhuhai–Macau Bridge road system