Shuangjiangkou Dam
E859446
Shuangjiangkou Dam is a major hydroelectric dam project in China, known for being one of the tallest and most powerful hydropower installations in the country.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Shuangjiangkou Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10380448 — 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: Shuangjiangkou Dam Context triple: [Dadu River, hasHydropowerProject, Shuangjiangkou Dam]
-
A.
Xiangjiaba Dam
Xiangjiaba Dam is a major hydroelectric gravity dam in southwest China, known for its large installed capacity and role in generating power and regulating flow on the upper Yangtze River.
-
B.
Gezhouba Dam
Gezhouba Dam is a large hydroelectric gravity dam in Yichang, Hubei, China, notable as the first major dam built on the Yangtze River and an important source of power generation and river navigation control.
-
C.
Xiluodu Dam
Xiluodu Dam is a major arch dam and one of China’s largest hydroelectric power stations, built on the Jinsha (upper Yangtze) River to generate electricity and aid flood control.
-
D.
Shuibuya Dam
Shuibuya Dam is a major concrete-face rock-fill dam on China’s Qing River, known for its large hydroelectric power station and significant role in regional flood control and water management.
-
E.
Baihetan Dam
Baihetan Dam is a major Chinese hydroelectric gravity dam on the Jinsha (upper Yangtze) River, known as one of the world’s largest hydropower projects by installed capacity.
- 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: Shuangjiangkou Dam Target entity description: Shuangjiangkou Dam is a major hydroelectric dam project in China, known for being one of the tallest and most powerful hydropower installations in the country.
-
A.
Xiangjiaba Dam
Xiangjiaba Dam is a major hydroelectric gravity dam in southwest China, known for its large installed capacity and role in generating power and regulating flow on the upper Yangtze River.
-
B.
Gezhouba Dam
Gezhouba Dam is a large hydroelectric gravity dam in Yichang, Hubei, China, notable as the first major dam built on the Yangtze River and an important source of power generation and river navigation control.
-
C.
Xiluodu Dam
Xiluodu Dam is a major arch dam and one of China’s largest hydroelectric power stations, built on the Jinsha (upper Yangtze) River to generate electricity and aid flood control.
-
D.
Shuibuya Dam
Shuibuya Dam is a major concrete-face rock-fill dam on China’s Qing River, known for its large hydroelectric power station and significant role in regional flood control and water management.
-
E.
Baihetan Dam
Baihetan Dam is a major Chinese hydroelectric gravity dam on the Jinsha (upper Yangtze) River, known as one of the world’s largest hydropower projects by installed capacity.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
arch dam
ⓘ
hydroelectric dam ⓘ hydropower project ⓘ |
| basin | Yangtze River basin NERFINISHED ⓘ |
| belongsTo | Chinese national energy infrastructure ⓘ |
| classification | high‑head hydropower station ⓘ |
| constructionBegan | 2011 ⓘ |
| constructionMaterial | concrete ⓘ |
| country | China ⓘ |
| countrySubdivision | Ngawa Tibetan and Qiang Autonomous Prefecture NERFINISHED ⓘ |
| damType | concrete double‑curvature arch dam ⓘ |
| developer | China Guodian Corporation NERFINISHED ⓘ |
| energySource | hydropower ⓘ |
| engineeringDiscipline | hydraulic engineering ⓘ |
| gridConnection | Chinese national power grid ⓘ |
| hasEnvironmentalImpact |
fish migration disruption
ⓘ
river ecosystem alteration ⓘ |
| hasFunction |
peak load regulation
ⓘ
renewable electricity generation ⓘ |
| impounds | Dadu River reservoir NERFINISHED ⓘ |
| knownFor |
being one of the most powerful hydropower installations in China
ⓘ
being one of the tallest dams in China ⓘ |
| locatedIn |
Sichuan Province
NERFINISHED
ⓘ
south‑west China ⓘ |
| locatedOnRiver | Dadu River NERFINISHED ⓘ |
| numberOfTurbines | 4 ⓘ |
| operator | China Guodian Corporation NERFINISHED ⓘ |
| owner | China Guodian Corporation NERFINISHED ⓘ |
| partOf | China’s large‑scale western hydropower development ⓘ |
| plannedInstalledCapacity | 2000 MW ⓘ |
| planningAuthority | National Development and Reform Commission of China NERFINISHED ⓘ |
| projectType | large hydropower project ⓘ |
| purpose |
flood control
ⓘ
power generation ⓘ water regulation ⓘ |
| regionServed |
China Southern Power Grid
NERFINISHED
ⓘ
Sichuan power grid NERFINISHED ⓘ |
| riverSystem | upper Dadu River cascade ⓘ |
| safetyConsideration | seismic design for high‑intensity earthquakes ⓘ |
| singleTurbineCapacity | 500 MW ⓘ |
| status | under construction ⓘ |
| turbineType | Francis turbine ⓘ |
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: Shuangjiangkou Dam Description of subject: Shuangjiangkou Dam is a major hydroelectric dam project in China, known for being one of the tallest and most powerful hydropower installations in the country.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.