Trị An Dam
E791796
Trị An Dam is a major hydroelectric dam in southern Vietnam that forms Trị An Lake and supplies electricity and water regulation for the Đồng Nai River basin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Trị An Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9318002 — 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: Trị An Dam Context triple: [Đồng Nai River, hasDam, Trị An Dam]
-
A.
Nam Ou 1 Dam
Nam Ou 1 Dam is a hydropower facility on Laos’s Nam Ou River that forms part of a larger cascade of dams developed for electricity generation.
-
B.
Thein Dam
Thein Dam, also known as Ranjit Sagar Dam, is a major multipurpose hydroelectric and irrigation dam located on the Ravi River in northern India.
-
C.
Kpong Dam
Kpong Dam is a hydroelectric power facility on Ghana’s Volta River that generates electricity and supports irrigation and water supply in the region.
-
D.
Nam Ngum 4 Dam
Nam Ngum 4 Dam is a hydroelectric power facility in Laos that forms part of the Nam Ngum River’s cascade of dams used for electricity generation and regional power supply.
-
E.
Nam Ou 3 Dam
Nam Ou 3 Dam is a hydropower facility on Laos’s Nam Ou River that forms part of a larger cascade of dams generating 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: Trị An Dam Target entity description: Trị An Dam is a major hydroelectric dam in southern Vietnam that forms Trị An Lake and supplies electricity and water regulation for the Đồng Nai River basin.
-
A.
Nam Ou 1 Dam
Nam Ou 1 Dam is a hydropower facility on Laos’s Nam Ou River that forms part of a larger cascade of dams developed for electricity generation.
-
B.
Thein Dam
Thein Dam, also known as Ranjit Sagar Dam, is a major multipurpose hydroelectric and irrigation dam located on the Ravi River in northern India.
-
C.
Kpong Dam
Kpong Dam is a hydroelectric power facility on Ghana’s Volta River that generates electricity and supports irrigation and water supply in the region.
-
D.
Nam Ngum 4 Dam
Nam Ngum 4 Dam is a hydroelectric power facility in Laos that forms part of the Nam Ngum River’s cascade of dams used for electricity generation and regional power supply.
-
E.
Nam Ou 3 Dam
Nam Ou 3 Dam is a hydropower facility on Laos’s Nam Ou River that forms part of a larger cascade of dams generating electricity for the region.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric dam
ⓘ
infrastructure ⓘ |
| basin | Đồng Nai River basin NERFINISHED ⓘ |
| commissioningDate | 1988 ⓘ |
| constructionStart | 1984 ⓘ |
| country |
Viet Nam
ⓘ
surface form:
Vietnam
|
| countrySubdivision | Đồng Nai Province NERFINISHED ⓘ |
| damType | earth-fill dam ⓘ |
| energySource | hydropower ⓘ |
| forms | Trị An Lake NERFINISHED ⓘ |
| gridConnection | Vietnam national grid NERFINISHED ⓘ |
| hasImpact |
aquatic ecosystems of Trị An Lake
ⓘ
flood risk management downstream ⓘ river flow regime of Đồng Nai River ⓘ sediment transport in Đồng Nai River ⓘ |
| hasReservoirUse |
aquaculture
ⓘ
fisheries ⓘ recreation ⓘ tourism ⓘ |
| installedCapacity | 400 MW ⓘ |
| languageOfName | Vietnamese ⓘ |
| locatedIn |
southern Vietnam
NERFINISHED
ⓘ
Đồng Nai Province NERFINISHED ⓘ |
| locatedInWatershed | Đồng Nai River watershed NERFINISHED ⓘ |
| locatedOnWatercourse | Đồng Nai River NERFINISHED ⓘ |
| nativeName | Đập Trị An ⓘ |
| nearCity |
Biên Hòa
NERFINISHED
ⓘ
Vĩnh Cửu District NERFINISHED ⓘ |
| numberOfTurbines | 4 ⓘ |
| openingDate | 1988 ⓘ |
| operator |
Trị An Hydropower Company
NERFINISHED
ⓘ
Vietnam Electricity NERFINISHED ⓘ |
| partOf | Vietnam national power system NERFINISHED ⓘ |
| powerPlantType | run-of-river with storage ⓘ |
| purpose |
flood control
ⓘ
hydroelectric power generation ⓘ irrigation support ⓘ navigation support ⓘ water regulation ⓘ water supply ⓘ |
| regionServed |
southeastern Vietnam
ⓘ
Đồng Nai River basin NERFINISHED ⓘ |
| reservoirFunction |
flow regulation
ⓘ
water storage ⓘ |
| reservoirName | Trị An Lake NERFINISHED ⓘ |
| reservoirType | artificial lake ⓘ |
| river | Đồng Nai River NERFINISHED ⓘ |
| turbineCapacity | 100 MW ⓘ |
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: Trị An Dam Description of subject: Trị An Dam is a major hydroelectric dam in southern Vietnam that forms Trị An Lake and supplies electricity and water regulation for the Đồng Nai River basin.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Đồng Nai River