Qiantang River Bridge
E102618
The Qiantang River Bridge is a historic double-deck road-and-rail bridge in Hangzhou, China, renowned as the country’s first modern steel truss bridge and an important engineering landmark.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Qiantang River Bridge canonical | 4 |
| 钱塘江大桥 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T837943 — 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: Qiantang River Bridge Context triple: [Qiantang River, crossedBy, Qiantang River 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.
Gwangan Bridge
Gwangan Bridge is a prominent suspension bridge in Busan, South Korea, famed for its panoramic coastal views and colorful nighttime LED illuminations.
-
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.
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.
-
E.
Ebisu Bridge
Ebisu Bridge is a famous pedestrian bridge in Osaka’s Namba district, known for its neon-lit surroundings and as a popular photo spot overlooking the Dotonbori Canal.
- 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: Qiantang River Bridge Target entity description: The Qiantang River Bridge is a historic double-deck road-and-rail bridge in Hangzhou, China, renowned as the country’s first modern steel truss bridge and an important engineering landmark.
-
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.
Gwangan Bridge
Gwangan Bridge is a prominent suspension bridge in Busan, South Korea, famed for its panoramic coastal views and colorful nighttime LED illuminations.
-
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.
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.
-
E.
Ebisu Bridge
Ebisu Bridge is a famous pedestrian bridge in Osaka’s Namba district, known for its neon-lit surroundings and as a popular photo spot overlooking the Dotonbori Canal.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
double-deck bridge
ⓘ
historic bridge ⓘ road-rail bridge ⓘ steel truss bridge ⓘ |
| cityServed | Hangzhou ⓘ |
| constructionStartDate | 1934 ⓘ |
| country | China ⓘ |
| crosses | Qiantang River ⓘ |
| deckCount | 2 ⓘ |
| designedIn | Republic of China era ⓘ |
| designer | Mao Yisheng ⓘ |
| engineer | Mao Yisheng ⓘ |
| hasLanguageName |
钱塘江大桥
ⓘ
linked to:
Qiantang River Bridge
|
| heritageDesignationCountry | China ⓘ |
| heritageStatus | major historical and cultural site protected at the national level in China ⓘ |
| locatedIn |
Hangzhou
ⓘ
People's Republic of China ⓘ
linked to:
China
Zhejiang Province ⓘ |
| lowerDeckCarries | railway traffic ⓘ |
| material | steel ⓘ |
| notableFeature |
double-deck design with separate road and rail levels
ⓘ
symbol of Chinese civil engineering in the early 20th century ⓘ |
| openedIn | 1937 ⓘ |
| openingDate | 1937 ⓘ |
| railwayLine |
Shanghai–Hangzhou railway
ⓘ
linked to:
Shanghai–Hangzhou High-Speed Railway
|
| riverMouthProximity | near the mouth of the Qiantang River ⓘ |
| significance |
first modern steel truss bridge designed and built by China
ⓘ
important engineering landmark in China ⓘ |
| structureType | truss bridge ⓘ |
| upperDeckCarries | road traffic ⓘ |
| usedFor |
rail transport
ⓘ
vehicular 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: Qiantang River Bridge Description of subject: The Qiantang River Bridge is a historic double-deck road-and-rail bridge in Hangzhou, China, renowned as the country’s first modern steel truss bridge and an important engineering landmark.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Qiantang River Bridge