Laguna del Maule volcanic field
E533469
The Laguna del Maule volcanic field is a large, geologically active volcanic complex in the southern Andes of Chile known for its extensive lava flows, domes, and a rapidly deforming caldera system beneath Laguna del Maule lake.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Laguna del Maule volcanic field canonical | 2 |
| Laguna del Maule geothermal system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5505256 — 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 volcanic field Context triple: [Laguna del Maule, partOf, Laguna del Maule volcanic field]
-
A.
Lanín Volcano
Lanín Volcano is a prominent, snow-capped stratovolcano in the southern Andes on the Chile–Argentina border, known for its conical shape and popularity among climbers and hikers.
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B.
Puyehue Volcano
Puyehue Volcano is an active stratovolcano in southern Chile’s Andes, known for its explosive eruptions and inclusion in the Puyehue-Cordón Caulle volcanic complex.
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C.
Villarrica Volcano
Villarrica Volcano is one of Chile’s most active and iconic stratovolcanoes, known for its persistent lava lake and popularity as a mountaineering and skiing destination.
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D.
Puyehue-Cordón Caulle
Puyehue-Cordón Caulle is a large volcanic complex in southern Chile known for its explosive eruptions, extensive lava flows, and significant impact on regional air traffic and landscapes.
-
E.
Tinguiririca Volcano
Tinguiririca Volcano is an active stratovolcano in the Andes of central Chile, known for its geothermal activity and proximity to the site of the 1972 Andes flight disaster.
- 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 volcanic field Target entity description: The Laguna del Maule volcanic field is a large, geologically active volcanic complex in the southern Andes of Chile known for its extensive lava flows, domes, and a rapidly deforming caldera system beneath Laguna del Maule lake.
-
A.
Lanín Volcano
Lanín Volcano is a prominent, snow-capped stratovolcano in the southern Andes on the Chile–Argentina border, known for its conical shape and popularity among climbers and hikers.
-
B.
Puyehue Volcano
Puyehue Volcano is an active stratovolcano in southern Chile’s Andes, known for its explosive eruptions and inclusion in the Puyehue-Cordón Caulle volcanic complex.
-
C.
Villarrica Volcano
Villarrica Volcano is one of Chile’s most active and iconic stratovolcanoes, known for its persistent lava lake and popularity as a mountaineering and skiing destination.
-
D.
Puyehue-Cordón Caulle
Puyehue-Cordón Caulle is a large volcanic complex in southern Chile known for its explosive eruptions, extensive lava flows, and significant impact on regional air traffic and landscapes.
-
E.
Tinguiririca Volcano
Tinguiririca Volcano is an active stratovolcano in the Andes of central Chile, known for its geothermal activity and proximity to the site of the 1972 Andes flight disaster.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
caldera system
ⓘ
silicic volcanic complex ⓘ volcanic field ⓘ |
| age | Quaternary ⓘ |
| climate | high Andean climate ⓘ |
| containsLake | Laguna del Maule NERFINISHED ⓘ |
| country | Chile ⓘ |
| coveredBy | seasonal snow ⓘ |
| dominantMagmaComposition | rhyolite ⓘ |
| elevation | approximately 2200–3000 m above sea level ⓘ |
| geologicalAgeDetail | Pleistocene to Holocene ⓘ |
| hasCalderaDiameter | approximately 15–20 km ⓘ |
| hasGeologicalFeature |
caldera
ⓘ
lava domes ⓘ lava flows ⓘ mafic vents ⓘ pyroclastic deposits ⓘ rhyolitic vents ⓘ |
| hasGroundDeformation | rapid uplift ⓘ |
| hasHydrologicalUse |
hydroelectric power generation
ⓘ
water storage ⓘ |
| hasPart | Laguna del Maule lake NERFINISHED ⓘ |
| hazardType |
ash fall
ⓘ
explosive eruptions ⓘ lava flows ⓘ pyroclastic flows ⓘ |
| highestPeakElevation | approximately 3000+ m ⓘ |
| isGeologicallyActive | true ⓘ |
| lakeType | reservoir lake ⓘ |
| lastHoloceneActivity | Holocene rhyolitic eruptions ⓘ |
| locatedIn |
Andes Mountains
NERFINISHED
ⓘ
southern Andes NERFINISHED ⓘ |
| locatedInAdministrativeTerritory | Maule Region NERFINISHED ⓘ |
| locatedNear | Chile–Argentina border NERFINISHED ⓘ |
| magmaComposition |
andesite
ⓘ
basaltic andesite ⓘ dacite ⓘ |
| monitoredBy |
SERNAGEOMIN
NERFINISHED
ⓘ
international research groups ⓘ |
| nearbyCity | Talca (regional center, to the northwest) NERFINISHED ⓘ |
| overridesPlate | South American Plate NERFINISHED ⓘ |
| researchFocus |
caldera unrest
ⓘ
ground deformation monitoring ⓘ magma reservoir dynamics ⓘ |
| tectonicPlate | Nazca Plate NERFINISHED ⓘ |
| tectonicSetting | subduction zone ⓘ |
| upliftCause | magmatic intrusion ⓘ |
| upliftRate | on the order of several centimeters per year ⓘ |
| volcanicArc | Southern Volcanic Zone of the Andes 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 volcanic field Description of subject: The Laguna del Maule volcanic field is a large, geologically active volcanic complex in the southern Andes of Chile known for its extensive lava flows, domes, and a rapidly deforming caldera system beneath Laguna del Maule lake.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Laguna del Maule geothermal system