Đà River hydropower dam
E728219
The Đà River hydropower dam is one of Vietnam’s largest and most important hydroelectric facilities, playing a key role in the country’s power supply and flood control.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Đà River hydropower dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8368224 — 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: Đà River hydropower dam Context triple: [Hòa Bình Province, knownFor, Đà River hydropower dam]
-
A.
Gouin Dam
Gouin Dam is a major hydroelectric dam in Quebec, Canada, that creates the vast Gouin Reservoir and plays a key role in regional power generation and water regulation.
-
B.
Manic-2 hydroelectric dam
The Manic-2 hydroelectric dam, officially known as the Jean-Lesage generating station, is a major Hydro-Québec power facility on the Manicouagan River in Quebec, Canada.
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C.
Jirau Dam
Jirau Dam is a large hydroelectric power plant in Brazil, built on the Madeira River as part of the country’s major Amazon basin energy infrastructure.
-
D.
Karuma Hydropower Station
Karuma Hydropower Station is a major hydroelectric power plant in Uganda that harnesses the flow of the Victoria Nile to generate electricity for the national grid.
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E.
Song Loulou Dam
Song Loulou Dam is a major hydroelectric power facility in Cameroon that harnesses the flow of the Sanaga River to generate electricity for the 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: Đà River hydropower dam Target entity description: The Đà River hydropower dam is one of Vietnam’s largest and most important hydroelectric facilities, playing a key role in the country’s power supply and flood control.
-
A.
Gouin Dam
Gouin Dam is a major hydroelectric dam in Quebec, Canada, that creates the vast Gouin Reservoir and plays a key role in regional power generation and water regulation.
-
B.
Manic-2 hydroelectric dam
The Manic-2 hydroelectric dam, officially known as the Jean-Lesage generating station, is a major Hydro-Québec power facility on the Manicouagan River in Quebec, Canada.
-
C.
Jirau Dam
Jirau Dam is a large hydroelectric power plant in Brazil, built on the Madeira River as part of the country’s major Amazon basin energy infrastructure.
-
D.
Karuma Hydropower Station
Karuma Hydropower Station is a major hydroelectric power plant in Uganda that harnesses the flow of the Victoria Nile to generate electricity for the national grid.
-
E.
Song Loulou Dam
Song Loulou Dam is a major hydroelectric power facility in Cameroon that harnesses the flow of the Sanaga River to generate electricity for the region.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric power station
ⓘ
infrastructure project ⓘ |
| affects | downstream communities along Đà River ⓘ |
| affectsRegion | northern Vietnam ⓘ |
| continent | Asia ⓘ |
| country |
Viet Nam
ⓘ
surface form:
Vietnam
|
| energySource | hydropower ⓘ |
| hasFunction |
electricity generation
ⓘ
flood control ⓘ support for national power grid ⓘ water regulation ⓘ |
| hasImpact |
contributes to grid stability in Vietnam
ⓘ
supports industrial development in Vietnam ⓘ supports residential electricity consumption in Vietnam ⓘ |
| importance |
key role in Vietnam’s power supply
ⓘ
key role in flood control on the Đà River ⓘ one of Vietnam’s largest hydroelectric facilities ⓘ |
| infrastructureType |
hydroelectric dam
ⓘ
large dam ⓘ |
| locatedInBasin | Red River basin NERFINISHED ⓘ |
| locatedInCountry | Vietnam NERFINISHED ⓘ |
| locatedInRegion | Northwest Vietnam NERFINISHED ⓘ |
| locatedOnRiver | Đà River NERFINISHED ⓘ |
| partOf | Vietnam national power system NERFINISHED ⓘ |
| sector |
energy
ⓘ
water management ⓘ |
| usedFor |
base-load power supply
ⓘ
mitigation of downstream flooding ⓘ peak-load regulation ⓘ |
| watercourse | Đà River NERFINISHED ⓘ |
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: Đà River hydropower dam Description of subject: The Đà River hydropower dam is one of Vietnam’s largest and most important hydroelectric facilities, playing a key role in the country’s power supply and flood control.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.