Maria Cristina Hydroelectric Plant
E456092
The Maria Cristina Hydroelectric Plant is a major hydroelectric power facility in the Philippines, known for harnessing the Maria Cristina Falls to supply electricity to Mindanao.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Agus VI Hydroelectric Power Plant | 1 |
| Maria Cristina Hydroelectric Plant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4606256 — 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: Maria Cristina Hydroelectric Plant Context triple: [Iligan, hasLandmark, Maria Cristina Hydroelectric Plant]
-
A.
Alfalfal hydroelectric plant
The Alfalfal hydroelectric plant is a power-generating facility in Chile that harnesses the flow of the Maipo River to produce electricity.
-
B.
Plavinas Hydroelectric Power Plant
Plavinas Hydroelectric Power Plant is one of the largest hydroelectric power stations in the Baltic region, located in Latvia and serving as a major source of renewable electricity.
-
C.
Karuma Hydropower Station
Karuma Hydropower Station is a major hydroelectric power plant in Uganda that harnesses the flow of the Victoria Nile to generate electricity for the national grid.
-
D.
Flix hydroelectric plant
The Flix hydroelectric plant is a hydroelectric power station located in the municipality of Flix in Catalonia, Spain, generating electricity from the flow of the Ebro River.
-
E.
Iron Gate II Hydroelectric Power Station
Iron Gate II Hydroelectric Power Station is a large hydroelectric dam complex on the Danube River jointly operated by Romania and Serbia, serving as a major source of renewable energy and river regulation in the region.
- 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: Maria Cristina Hydroelectric Plant Target entity description: The Maria Cristina Hydroelectric Plant is a major hydroelectric power facility in the Philippines, known for harnessing the Maria Cristina Falls to supply electricity to Mindanao.
-
A.
Alfalfal hydroelectric plant
The Alfalfal hydroelectric plant is a power-generating facility in Chile that harnesses the flow of the Maipo River to produce electricity.
-
B.
Plavinas Hydroelectric Power Plant
Plavinas Hydroelectric Power Plant is one of the largest hydroelectric power stations in the Baltic region, located in Latvia and serving as a major source of renewable electricity.
-
C.
Karuma Hydropower Station
Karuma Hydropower Station is a major hydroelectric power plant in Uganda that harnesses the flow of the Victoria Nile to generate electricity for the national grid.
-
D.
Flix hydroelectric plant
The Flix hydroelectric plant is a hydroelectric power station located in the municipality of Flix in Catalonia, Spain, generating electricity from the flow of the Ebro River.
-
E.
Iron Gate II Hydroelectric Power Station
Iron Gate II Hydroelectric Power Station is a large hydroelectric dam complex on the Danube River jointly operated by Romania and Serbia, serving as a major source of renewable energy and river regulation in the region.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric power plant
ⓘ
power generation facility ⓘ |
| continent | Asia ⓘ |
| country | Philippines ⓘ |
| countrySubdivision | Northern Mindanao NERFINISHED ⓘ |
| energySource | hydropower ⓘ |
| gridServed | Mindanao grid NERFINISHED ⓘ |
| hasInfrastructureType | dam and powerhouse complex ⓘ |
| hasType | run-of-river hydroelectric plant ⓘ |
| industry | electric power industry ⓘ |
| isAssociatedWith | Maria Cristina Falls NERFINISHED ⓘ |
| isPartOf | Philippine national power system ⓘ |
| locatedIn |
Iligan
NERFINISHED
ⓘ
Lanao del Norte NERFINISHED ⓘ |
| locatedInIsland | Mindanao NERFINISHED ⓘ |
| locatedNear | Maria Cristina Falls NERFINISHED ⓘ |
| locatedOnRiver | Agus River NERFINISHED ⓘ |
| operator |
NPC
NERFINISHED
ⓘ
National Power Corporation NERFINISHED ⓘ |
| partOf | Agus Hydroelectric Power Plant Complex NERFINISHED ⓘ |
| primaryFunction | electricity generation ⓘ |
| sector | energy ⓘ |
| significance |
key component of Mindanao power supply
ⓘ
major source of electricity for Mindanao ⓘ |
| status | operational ⓘ |
| suppliesElectricityTo |
Iligan City
NERFINISHED
ⓘ
Mindanao NERFINISHED ⓘ surrounding provinces in Mindanao ⓘ |
| usesWaterfall | Maria Cristina Falls NERFINISHED ⓘ |
| watercourse | Agus River cascade ⓘ |
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: Maria Cristina Hydroelectric Plant Description of subject: The Maria Cristina Hydroelectric Plant is a major hydroelectric power facility in the Philippines, known for harnessing the Maria Cristina Falls to supply electricity to Mindanao.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Maria Cristina Falls
this entity surface form:
Agus VI Hydroelectric Power Plant