Kertajaya Reservoir
E546478
Kertajaya Reservoir is a water storage and management facility located in West Bandung Regency, West Java, Indonesia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kertajaya Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5793398 — 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: Kertajaya Reservoir Context triple: [West Bandung Regency, contains, Kertajaya Reservoir]
-
A.
Cirata Reservoir
Cirata Reservoir is a large artificial lake and hydroelectric power reservoir in West Java, Indonesia, used for electricity generation, irrigation, and fisheries.
-
B.
Putrajaya Lake
Putrajaya Lake is a large man-made lake in Malaysia’s federal administrative capital, designed as a scenic centerpiece for recreation, water sports, and urban cooling.
-
C.
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.
-
D.
Wlingi Dam
Wlingi Dam is a hydroelectric and irrigation dam located on the Brantas River in East Java, Indonesia.
-
E.
Thein Reservoir
Thein Reservoir is a man-made water body in India formed by the Thein Dam on the Ravi River, used primarily for irrigation, hydropower generation, and flood control.
- 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: Kertajaya Reservoir Target entity description: Kertajaya Reservoir is a water storage and management facility located in West Bandung Regency, West Java, Indonesia.
-
A.
Cirata Reservoir
Cirata Reservoir is a large artificial lake and hydroelectric power reservoir in West Java, Indonesia, used for electricity generation, irrigation, and fisheries.
-
B.
Putrajaya Lake
Putrajaya Lake is a large man-made lake in Malaysia’s federal administrative capital, designed as a scenic centerpiece for recreation, water sports, and urban cooling.
-
C.
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.
-
D.
Wlingi Dam
Wlingi Dam is a hydroelectric and irrigation dam located on the Brantas River in East Java, Indonesia.
-
E.
Thein Reservoir
Thein Reservoir is a man-made water body in India formed by the Thein Dam on the Ravi River, used primarily for irrigation, hydropower generation, and flood control.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
reservoir
ⓘ
water storage facility ⓘ |
| administrativeRegion |
West Bandung Regency Government
ⓘ
linked to:
West Bandung Regency
|
| continent | Asia ⓘ |
| country | Indonesia ⓘ |
| geographicRegion | western part of Java Island ⓘ |
| hasFunction |
water management
ⓘ
water storage ⓘ |
| hasLanguageRegion |
Indonesian language area
ⓘ
Sundanese language area ⓘ
linked to:
Sundanese
|
| locatedIn |
Indonesia
ⓘ
Java ⓘ West Bandung Regency ⓘ West Java ⓘ |
| locatedInTimeZone |
UTC+7
ⓘ
Western Indonesia Time ⓘ
linked to:
Western Indonesian Time
|
| partOf | water infrastructure of West Java ⓘ |
| region |
Parahyangan region
ⓘ
linked to:
Parahyangan
|
| usedFor | water resources management ⓘ |
| waterBodyType | artificial lake ⓘ |
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: Kertajaya Reservoir Description of subject: Kertajaya Reservoir is a water storage and management facility located in West Bandung Regency, West Java, Indonesia.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.