Cirata Reservoir
E160655
Cirata Reservoir is a large artificial lake and hydroelectric power reservoir in West Java, Indonesia, used for electricity generation, irrigation, and fisheries.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Cirata Reservoir canonical | 4 |
| Cirata Dam | 2 |
| Cirata Hydroelectric Power Plant | 1 |
| Waduk Cirata | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1385240 — 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: Cirata Reservoir Context triple: [West Java, containsLake, Cirata Reservoir]
-
A.
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.
-
B.
Ruza Reservoir
Ruza Reservoir is a large artificial lake in the Moscow region of Russia, created by damming the Ruza River to serve as a key source of water supply and recreation.
-
C.
Tantangara Reservoir
Tantangara Reservoir is a major water storage lake in New South Wales, Australia, forming part of the Snowy Mountains Scheme for hydroelectric power generation and irrigation.
-
D.
Kankaria Lake
Kankaria Lake is a historic, man-made lake in Ahmedabad, India, known for its recreational facilities, zoo, and popular waterfront promenade.
-
E.
Shiga Lakes
Shiga Lakes is a professional basketball team based in Shiga Prefecture, Japan, competing in the country’s top-tier B.League.
- 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: Cirata Reservoir Target entity description: Cirata Reservoir is a large artificial lake and hydroelectric power reservoir in West Java, Indonesia, used for electricity generation, irrigation, and fisheries.
-
A.
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.
-
B.
Ruza Reservoir
Ruza Reservoir is a large artificial lake in the Moscow region of Russia, created by damming the Ruza River to serve as a key source of water supply and recreation.
-
C.
Tantangara Reservoir
Tantangara Reservoir is a major water storage lake in New South Wales, Australia, forming part of the Snowy Mountains Scheme for hydroelectric power generation and irrigation.
-
D.
Kankaria Lake
Kankaria Lake is a historic, man-made lake in Ahmedabad, India, known for its recreational facilities, zoo, and popular waterfront promenade.
-
E.
Shiga Lakes
Shiga Lakes is a professional basketball team based in Shiga Prefecture, Japan, competing in the country’s top-tier B.League.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
hydroelectric power reservoir ⓘ hydroelectric power station ⓘ reservoir ⓘ |
| basinCountry | Indonesia ⓘ |
| constructionType | embankment dam reservoir ⓘ |
| continent | Asia ⓘ |
| country |
Indonesia
ⓘ
Indonesia ⓘ |
| countrySubdivision |
Province of West Java
ⓘ
linked to:
West Java
|
| ecosystemService |
aquatic habitat
ⓘ
inland fisheries ⓘ |
| hasActivity |
cage aquaculture
ⓘ
fish farming ⓘ small-scale fisheries ⓘ |
| hasEnergySource | hydropower ⓘ |
| hasFunction |
base load power supply
ⓘ
peak load power supply ⓘ |
| hasHydroelectricPlant |
Cirata Hydroelectric Power Plant
ⓘ
linked to:
Cirata Reservoir
|
| isArtificial | true ⓘ |
| isPartOf | Citarum watershed ⓘ |
| locatedIn |
Bandung Regency
ⓘ
Cianjur Regency ⓘ Indonesia ⓘ Java Island ⓘ
linked to:
Java (Indonesian island)
Purwakarta Regency ⓘ West Java ⓘ |
| locatedInTimeZone | UTC+7 ⓘ |
| locatedOn | Cirata Reservoir ⓘ |
| locatedOnRiver | Citarum River ⓘ |
| operator |
PT Pembangkitan Jawa-Bali
ⓘ
Perusahaan Listrik Negara ⓘ |
| partOf |
Citarum River cascade
ⓘ
linked to:
Citarum River
|
| primaryUse | electricity generation ⓘ |
| province | West Java ⓘ |
| purpose |
aquaculture
ⓘ
flood control ⓘ power generation ⓘ water supply ⓘ |
| region | Java ⓘ |
| use |
fisheries
ⓘ
irrigation ⓘ |
| waterbodyType | hydropower reservoir ⓘ |
| waterManagementRole |
flood mitigation
ⓘ
river flow regulation ⓘ |
| waterUse |
agricultural irrigation
ⓘ
domestic water supply ⓘ |
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: Cirata Reservoir Description of subject: Cirata Reservoir is a large artificial lake and hydroelectric power reservoir in West Java, Indonesia, used for electricity generation, irrigation, and fisheries.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Cirata Reservoir
subject linked to:
Cirata Reservoir
linked to: Cirata Reservoir
subject linked to:
Purwakarta, Indonesia
linked to: Cirata Reservoir
subject linked to:
Purwakarta, Indonesia
linked to: Cirata Reservoir