Jatigede Dam
E641160
Jatigede Dam is a large multipurpose reservoir and hydroelectric dam in West Java, Indonesia, built primarily for flood control, irrigation, power generation, and water supply.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Jatigede Dam canonical | 2 |
| Jatigede Reservoir | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7059442 — 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: Jatigede Dam Context triple: [Cimanuk River, hasDam, Jatigede Dam]
-
A.
Selorejo Dam
Selorejo Dam is a multipurpose reservoir in East Java, Indonesia, known for irrigation, hydropower generation, flood control, and tourism within the Brantas River basin.
-
B.
Jatiluhur Reservoir
Jatiluhur Reservoir is a large multipurpose dam and artificial lake in West Java, Indonesia, used for hydroelectric power, irrigation, flood control, and water supply.
-
C.
Cirata Reservoir
Cirata Reservoir is a large artificial lake and hydroelectric power reservoir in West Java, Indonesia, used for electricity generation, irrigation, and fisheries.
-
D.
Sengguruh Dam
Sengguruh Dam is a hydroelectric and flood-control dam located on the Brantas River in East Java, Indonesia.
-
E.
Wayatinah Dam
Wayatinah Dam is a hydroelectric dam on Tasmania’s Derwent River that forms part of the state’s major power generation scheme.
- 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: Jatigede Dam Target entity description: Jatigede Dam is a large multipurpose reservoir and hydroelectric dam in West Java, Indonesia, built primarily for flood control, irrigation, power generation, and water supply.
-
A.
Selorejo Dam
Selorejo Dam is a multipurpose reservoir in East Java, Indonesia, known for irrigation, hydropower generation, flood control, and tourism within the Brantas River basin.
-
B.
Jatiluhur Reservoir
Jatiluhur Reservoir is a large multipurpose dam and artificial lake in West Java, Indonesia, used for hydroelectric power, irrigation, flood control, and water supply.
-
C.
Cirata Reservoir
Cirata Reservoir is a large artificial lake and hydroelectric power reservoir in West Java, Indonesia, used for electricity generation, irrigation, and fisheries.
-
D.
Sengguruh Dam
Sengguruh Dam is a hydroelectric and flood-control dam located on the Brantas River in East Java, Indonesia.
-
E.
Wayatinah Dam
Wayatinah Dam is a hydroelectric dam on Tasmania’s Derwent River that forms part of the state’s major power generation scheme.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
hydroelectric dam ⓘ reservoir ⓘ |
| affects | Cimanuk River basin NERFINISHED ⓘ |
| basinCountry | Indonesia NERFINISHED ⓘ |
| constructionBegan | 2008 ⓘ |
| continent | Asia ⓘ |
| country | Indonesia ⓘ |
| damHeight | approximately 110 metres ⓘ |
| damLength | approximately 1715 metres ⓘ |
| damType | embankment dam ⓘ |
| developer | Ministry of Public Works and Housing of Indonesia NERFINISHED ⓘ |
| hasFunction |
agricultural water supply
ⓘ
drinking water supply ⓘ electricity generation ⓘ peak flow regulation ⓘ |
| impact |
inundation of several villages
ⓘ
resettlement of local residents ⓘ |
| installedCapacity | 110 megawatts ⓘ |
| irrigationAreaServed | approximately 90000 hectares ⓘ |
| locatedIn |
Sumedang Regency
NERFINISHED
ⓘ
West Java ⓘ |
| locatedNear | Sumedang NERFINISHED ⓘ |
| locatedOn | Cimanuk River NERFINISHED ⓘ |
| openingDate | 2015 ⓘ |
| operator | Perusahaan Listrik Negara NERFINISHED ⓘ |
| owner | Government of Indonesia NERFINISHED ⓘ |
| partOf | Indonesian national water resources development program NERFINISHED ⓘ |
| plantType | conventional hydroelectric power plant ⓘ |
| purpose |
fisheries
ⓘ
flood control ⓘ irrigation ⓘ power generation ⓘ tourism ⓘ water supply ⓘ |
| regionServed | northern West Java NERFINISHED ⓘ |
| reservoirCapacity | approximately 980000000 cubic metres ⓘ |
| reservoirName | Jatigede Reservoir NERFINISHED ⓘ |
| reservoirSurfaceArea | approximately 41.22 square kilometres ⓘ |
| river | Cimanuk River NERFINISHED ⓘ |
| spillwayType | gated overflow spillway ⓘ |
| status | operational ⓘ |
| subdivision | Province of West Java 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: Jatigede Dam Description of subject: Jatigede Dam is a large multipurpose reservoir and hydroelectric dam in West Java, Indonesia, built primarily for flood control, irrigation, power generation, and water supply.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Jatigede Reservoir