Siguragura Dam
E781841
Siguragura Dam is a major hydroelectric dam in North Sumatra, Indonesia, that harnesses the Asahan River to generate power, particularly for regional industry and the surrounding area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Siguragura Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9180749 — 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: Siguragura Dam Context triple: [Asahan River, hasHydroelectricPlant, Siguragura Dam]
-
A.
Kajaki Dam
Kajaki Dam is a major hydroelectric and irrigation dam on the Helmand River in southern Afghanistan, known both for its strategic importance and as the site of significant military activity during the Afghan conflict.
-
B.
Surobi Dam
Surobi Dam is a hydroelectric and irrigation dam located on the Kabul River in eastern Afghanistan.
-
C.
Manyame Dam
Manyame Dam is a major reservoir in Zimbabwe that supplies water for irrigation, urban use, and hydroelectric power generation along the Manyame River.
-
D.
Oahe Dam
Oahe Dam is a large earth-fill dam on the Missouri River in South Dakota, forming Lake Oahe, one of the largest man-made reservoirs in the United States and a major source of hydroelectric power, irrigation, and flood control.
-
E.
Lodoyo Dam
Lodoyo Dam is a water control and irrigation structure located on the Brantas River in East Java, Indonesia.
- 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: Siguragura Dam Target entity description: Siguragura Dam is a major hydroelectric dam in North Sumatra, Indonesia, that harnesses the Asahan River to generate power, particularly for regional industry and the surrounding area.
-
A.
Kajaki Dam
Kajaki Dam is a major hydroelectric and irrigation dam on the Helmand River in southern Afghanistan, known both for its strategic importance and as the site of significant military activity during the Afghan conflict.
-
B.
Surobi Dam
Surobi Dam is a hydroelectric and irrigation dam located on the Kabul River in eastern Afghanistan.
-
C.
Manyame Dam
Manyame Dam is a major reservoir in Zimbabwe that supplies water for irrigation, urban use, and hydroelectric power generation along the Manyame River.
-
D.
Oahe Dam
Oahe Dam is a large earth-fill dam on the Missouri River in South Dakota, forming Lake Oahe, one of the largest man-made reservoirs in the United States and a major source of hydroelectric power, irrigation, and flood control.
-
E.
Lodoyo Dam
Lodoyo Dam is a water control and irrigation structure located on the Brantas River in East Java, Indonesia.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
gravity dam
ⓘ
hydroelectric dam ⓘ |
| alsoKnownAs | Bendungan Siguragura NERFINISHED ⓘ |
| basinCountry | Indonesia NERFINISHED ⓘ |
| constructionBegan | 1978 ⓘ |
| continent | Asia ⓘ |
| country | Indonesia ⓘ |
| feedsIndustry | aluminium smelter in North Sumatra ⓘ |
| height | 46 m ⓘ |
| length | 193 m ⓘ |
| locatedIn |
Asahan Regency
NERFINISHED
ⓘ
North Sumatra NERFINISHED ⓘ Sumatra NERFINISHED ⓘ |
| locatedNear | Lake Toba NERFINISHED ⓘ |
| locatedOnRiver | Asahan River NERFINISHED ⓘ |
| nearCity |
Medan
NERFINISHED
ⓘ
Pematangsiantar NERFINISHED ⓘ |
| numberOfTurbines | 4 ⓘ |
| openingYear | 1981 ⓘ |
| operator | PT Indonesia Asahan Aluminium NERFINISHED ⓘ |
| owner | Government of Indonesia NERFINISHED ⓘ |
| partOf | Asahan hydropower scheme NERFINISHED ⓘ |
| plantCapacity | 286 MW ⓘ |
| plantType | hydroelectric power station ⓘ |
| purpose |
industrial power supply
ⓘ
power generation ⓘ regional electricity supply ⓘ |
| riverCrossed | Asahan River NERFINISHED ⓘ |
| status | operational ⓘ |
| turbineType | Francis turbine ⓘ |
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: Siguragura Dam Description of subject: Siguragura Dam is a major hydroelectric dam in North Sumatra, Indonesia, that harnesses the Asahan River to generate power, particularly for regional industry and the surrounding area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.