Pantabangan Dam
E418015
Pantabangan Dam is a major multi-purpose dam in the Philippines known for irrigation, flood control, and hydroelectric power generation in Central Luzon.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pantabangan Dam canonical | 4 |
| Pantabangan Hydroelectric Power Plant | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4108046 — 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: Pantabangan Dam Context triple: [Nueva Ecija, hasDam, Pantabangan Dam]
-
A.
Wlingi Dam
Wlingi Dam is a hydroelectric and irrigation dam located on the Brantas River in East Java, Indonesia.
-
B.
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.
-
C.
Pandoh Dam
Pandoh Dam is an embankment dam in Himachal Pradesh, India, built for hydroelectric power generation and water diversion as part of the Beas Project.
-
D.
Wayatinah Dam
Wayatinah Dam is a hydroelectric dam on Tasmania’s Derwent River that forms part of the state’s major power generation scheme.
-
E.
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.
- 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: Pantabangan Dam Target entity description: Pantabangan Dam is a major multi-purpose dam in the Philippines known for irrigation, flood control, and hydroelectric power generation in Central Luzon.
-
A.
Wlingi Dam
Wlingi Dam is a hydroelectric and irrigation dam located on the Brantas River in East Java, Indonesia.
-
B.
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.
-
C.
Pandoh Dam
Pandoh Dam is an embankment dam in Himachal Pradesh, India, built for hydroelectric power generation and water diversion as part of the Beas Project.
-
D.
Wayatinah Dam
Wayatinah Dam is a hydroelectric dam on Tasmania’s Derwent River that forms part of the state’s major power generation scheme.
-
E.
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.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
gravity dam ⓘ multi-purpose dam ⓘ |
| basinCountry | Philippines ⓘ |
| constructionMaterial | concrete ⓘ |
| constructionStartDate | 1971 ⓘ |
| continent | Asia ⓘ |
| country | Philippines ⓘ |
| countrySubdivision | Province of Nueva Ecija NERFINISHED ⓘ |
| energySource | hydropower ⓘ |
| hasHydroelectricPlant |
Pantabangan Dam
self-linksurface differs
ⓘ
surface form:
Pantabangan Hydroelectric Power Plant
|
| hasPart | Pantabangan Reservoir ⓘ |
| locatedIn | Pantabangan, Nueva Ecija ⓘ |
| locatedInRegion | Central Luzon ⓘ |
| locatedInWatershed |
Pampanga River
ⓘ
surface form:
Pampanga River basin
|
| locatedOnWaterbody | Pantabangan Reservoir ⓘ |
| openingDate | 1977 ⓘ |
| operator |
National Irrigation Administration (policy coordination)
ⓘ
surface form:
National Irrigation Administration
|
| partOf |
Pampanga River
ⓘ
surface form:
Upper Pampanga River Integrated Irrigation System
|
| purpose |
flood control
ⓘ
hydroelectric power generation ⓘ irrigation ⓘ |
| regionServed |
Bulacan
NERFINISHED
ⓘ
Central Luzon NERFINISHED ⓘ Nueva Ecija NERFINISHED ⓘ Tarlac NERFINISHED ⓘ |
| riverCrossed | Pantabangan River ONNED1 ⓘ |
| use |
agricultural irrigation
ⓘ
flood mitigation ⓘ power generation ⓘ |
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: Pantabangan Dam Description of subject: Pantabangan Dam is a major multi-purpose dam in the Philippines known for irrigation, flood control, and hydroelectric power generation in Central Luzon.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Pantabangan Hydroelectric Power Plant
this entity surface form:
Pantabangan Hydroelectric Power Plant
this entity surface form:
Pantabangan Hydroelectric Power Plant