Laguna del Maule Dam
E533470
Laguna del Maule Dam is a major embankment dam in the Andes of central Chile, built to regulate the waters of Laguna del Maule for hydroelectric power generation and irrigation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Laguna del Maule Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5505279 — 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: Laguna del Maule Dam Context triple: [Laguna del Maule, hasDam, Laguna del Maule Dam]
-
A.
San Roque Dam
San Roque Dam is one of the largest dams in the Philippines, serving as a major source of hydroelectric power, irrigation, and flood control in the Luzon region.
-
B.
Karapiro Dam
Karapiro Dam is a major hydroelectric dam in New Zealand that forms Lake Karapiro and plays a key role in power generation and water management on the Waikato River.
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C.
San Carlos Dam
San Carlos Dam is a major concrete gravity dam in Arizona that creates San Carlos Lake and provides irrigation water, flood control, and hydroelectric power along the Gila River.
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D.
Chicoasén Dam
Chicoasén Dam is a major hydroelectric dam in Chiapas, Mexico, known as one of the largest power-generating facilities in the country.
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E.
Colbún Dam
Colbún Dam is a major hydroelectric dam in Chile that generates power from the Maule River and plays a key role in the country’s energy supply.
- 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: Laguna del Maule Dam Target entity description: Laguna del Maule Dam is a major embankment dam in the Andes of central Chile, built to regulate the waters of Laguna del Maule for hydroelectric power generation and irrigation.
-
A.
San Roque Dam
San Roque Dam is one of the largest dams in the Philippines, serving as a major source of hydroelectric power, irrigation, and flood control in the Luzon region.
-
B.
Karapiro Dam
Karapiro Dam is a major hydroelectric dam in New Zealand that forms Lake Karapiro and plays a key role in power generation and water management on the Waikato River.
-
C.
San Carlos Dam
San Carlos Dam is a major concrete gravity dam in Arizona that creates San Carlos Lake and provides irrigation water, flood control, and hydroelectric power along the Gila River.
-
D.
Chicoasén Dam
Chicoasén Dam is a major hydroelectric dam in Chiapas, Mexico, known as one of the largest power-generating facilities in the country.
-
E.
Colbún Dam
Colbún Dam is a major hydroelectric dam in Chile that generates power from the Maule River and plays a key role in the country’s energy supply.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
embankment dam ⓘ |
| affectsRiverSystem | Maule River basin NERFINISHED ⓘ |
| basinCountry | Chile NERFINISHED ⓘ |
| constructionMaterial |
earthfill
ⓘ
rockfill ⓘ |
| continent | South America ⓘ |
| country | Chile ⓘ |
| damType | embankment ⓘ |
| hasHydrologicalFunction |
flow regulation
ⓘ
water storage ⓘ |
| hasUse |
agricultural irrigation
ⓘ
electricity generation ⓘ |
| isPartOf | Laguna del Maule hydropower system NERFINISHED ⓘ |
| locatedIn |
Andes
ⓘ
Maule Region NERFINISHED ⓘ |
| locatedInMountainRange | Andes NERFINISHED ⓘ |
| locatedNear | Chile–Argentina border NERFINISHED ⓘ |
| locatedOnWaterbody | Laguna del Maule NERFINISHED ⓘ |
| manages | seasonal runoff ⓘ |
| purpose |
hydroelectric power generation
ⓘ
irrigation ⓘ |
| regionServed | central Chile ⓘ |
| regulates | Laguna del Maule NERFINISHED ⓘ |
| uses | reservoir storage ⓘ |
| waterSource | Laguna del Maule watershed NERFINISHED ⓘ |
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: Laguna del Maule Dam Description of subject: Laguna del Maule Dam is a major embankment dam in the Andes of central Chile, built to regulate the waters of Laguna del Maule for hydroelectric power generation and irrigation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.