Ambuklao Dam
E458920
Ambuklao Dam is a major hydroelectric and flood-control dam in Benguet, Philippines, known as one of the country’s earliest large-scale hydropower projects.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ambuklao Dam canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4636641 — 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: Ambuklao Dam Context triple: [Agno River, hasDam, Ambuklao Dam]
-
A.
Macagua Dam
Macagua Dam is a major hydroelectric dam complex in Venezuela that forms part of the Guri–Macagua–Caruachi system generating power from the Caroní River.
-
B.
Pantabangan Dam
Pantabangan Dam is a major multi-purpose dam in the Philippines known for irrigation, flood control, and hydroelectric power generation in Central Luzon.
-
C.
Pangue Dam
Pangue Dam is a major hydroelectric power facility in Chile, built on the Biobío River to generate electricity and support the country’s energy needs.
-
D.
El Quimbo Dam
El Quimbo Dam is a large hydroelectric dam on the Magdalena River in Colombia, built to generate power and support the country’s energy supply.
-
E.
Wlingi Dam
Wlingi Dam is a hydroelectric and irrigation dam 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: Ambuklao Dam Target entity description: Ambuklao Dam is a major hydroelectric and flood-control dam in Benguet, Philippines, known as one of the country’s earliest large-scale hydropower projects.
-
A.
Macagua Dam
Macagua Dam is a major hydroelectric dam complex in Venezuela that forms part of the Guri–Macagua–Caruachi system generating power from the Caroní River.
-
B.
Pantabangan Dam
Pantabangan Dam is a major multi-purpose dam in the Philippines known for irrigation, flood control, and hydroelectric power generation in Central Luzon.
-
C.
Pangue Dam
Pangue Dam is a major hydroelectric power facility in Chile, built on the Biobío River to generate electricity and support the country’s energy needs.
-
D.
El Quimbo Dam
El Quimbo Dam is a large hydroelectric dam on the Magdalena River in Colombia, built to generate power and support the country’s energy supply.
-
E.
Wlingi Dam
Wlingi Dam is a hydroelectric and irrigation dam located on the Brantas River in East Java, Indonesia.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
flood-control structure
ⓘ
gravity dam ⓘ hydroelectric dam ⓘ |
| connectedTo | Luzon power grid NERFINISHED ⓘ |
| constructionMethod | concrete gravity ⓘ |
| constructionStartDate | 1950 ⓘ |
| country | Philippines ⓘ |
| designedFor | flood mitigation in Pangasinan lowlands ⓘ |
| formerOwner | National Power Corporation NERFINISHED ⓘ |
| function | regulation of Agno River flow ⓘ |
| hasFeature | Ambuklao Reservoir scenic views ⓘ |
| hasSpillway | yes ⓘ |
| height | 129 meters ⓘ |
| installedCapacityAfterRehabilitation | 105 MW ⓘ |
| length | 452 meters ⓘ |
| locatedIn |
Benguet
NERFINISHED
ⓘ
Cordillera Central NERFINISHED ⓘ Luzon ⓘ |
| locatedInCountry | Republic of the Philippines NERFINISHED ⓘ |
| locatedUpstreamOf | Binga Dam NERFINISHED ⓘ |
| municipality | Bokod NERFINISHED ⓘ |
| nearbyCity | Baguio NERFINISHED ⓘ |
| numberOfTurbines | 3 ⓘ |
| oneOf | earliest large-scale hydropower projects in the Philippines ⓘ |
| openingDate | 1956 ⓘ |
| operator | SN Aboitiz Power-Benguet NERFINISHED ⓘ |
| originalInstalledCapacity | 75 MW ⓘ |
| owner | SN Aboitiz Power-Benguet NERFINISHED ⓘ |
| partOf | Agno River Basin NERFINISHED ⓘ |
| plantCapacity |
105 MW
ⓘ
75 MW ⓘ |
| province | Benguet NERFINISHED ⓘ |
| purpose |
flood control
ⓘ
irrigation support ⓘ power generation ⓘ |
| region | Cordillera Administrative Region NERFINISHED ⓘ |
| rehabilitation | 2000s ⓘ |
| rehabilitationCompletion | 2011 ⓘ |
| reservoirCapacity | 327,170,000 cubic meters ⓘ |
| reservoirName | Ambuklao Reservoir NERFINISHED ⓘ |
| reservoirSurfaceArea | 740 hectares ⓘ |
| river | Agno River NERFINISHED ⓘ |
| spillwayType | gated overflow ⓘ |
| status | operational ⓘ |
| supports | hydropower generation in Luzon ⓘ |
| turbineType | Francis turbine ⓘ |
| usedFor |
aquaculture in reservoir
ⓘ
local tourism ⓘ |
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: Ambuklao Dam Description of subject: Ambuklao Dam is a major hydroelectric and flood-control dam in Benguet, Philippines, known as one of the country’s earliest large-scale hydropower projects.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.