Caviahue-Copahue geothermal field
E911295
The Caviahue-Copahue geothermal field is a high-temperature volcanic geothermal area in the Andes of Argentina, known for its active hydrothermal features and association with the Copahue volcano.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Caviahue-Copahue geothermal field canonical | 1 |
| Caviahue–Copahue geothermal field | 1 |
| Copahue geothermal field | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11217325 — 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: Caviahue-Copahue geothermal field Context triple: [Copahue, hasNearbyFeature, Caviahue-Copahue geothermal field]
-
A.
Momotombo geothermal field
Momotombo geothermal field is a geothermal energy area in Nicaragua that harnesses heat from the Momotombo Volcano for electricity generation.
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B.
Casa Diablo geothermal field
Casa Diablo geothermal field is a geothermal power and hot-spring area near California’s Long Valley Caldera that taps volcanic heat for energy production.
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C.
Ngawha geothermal field
The Ngawha geothermal field is a significant low-enthalpy geothermal area in New Zealand known for its hot springs, geothermal power generation, and unique mineral-rich waters.
-
D.
Hell’s Gate geothermal reserve
Hell’s Gate geothermal reserve is a dramatic geothermal attraction near Rotorua in New Zealand, known for its boiling mud pools, steaming vents, and other intense volcanic features.
-
E.
Laguna del Maule volcanic field
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.
- 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: Caviahue-Copahue geothermal field Target entity description: The Caviahue-Copahue geothermal field is a high-temperature volcanic geothermal area in the Andes of Argentina, known for its active hydrothermal features and association with the Copahue volcano.
-
A.
Momotombo geothermal field
Momotombo geothermal field is a geothermal energy area in Nicaragua that harnesses heat from the Momotombo Volcano for electricity generation.
-
B.
Casa Diablo geothermal field
Casa Diablo geothermal field is a geothermal power and hot-spring area near California’s Long Valley Caldera that taps volcanic heat for energy production.
-
C.
Ngawha geothermal field
The Ngawha geothermal field is a significant low-enthalpy geothermal area in New Zealand known for its hot springs, geothermal power generation, and unique mineral-rich waters.
-
D.
Hell’s Gate geothermal reserve
Hell’s Gate geothermal reserve is a dramatic geothermal attraction near Rotorua in New Zealand, known for its boiling mud pools, steaming vents, and other intense volcanic features.
-
E.
Laguna del Maule volcanic field
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.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
geothermal area
ⓘ
geothermal field ⓘ volcanic geothermal system ⓘ |
| associatedVolcano | Copahue volcano ⓘ |
| country | Argentina ⓘ |
| fluidComposition |
acid-sulfate waters
ⓘ
chloride-sulfate waters ⓘ |
| fluidType | hydrothermal fluids ⓘ |
| geothermalGradient | high geothermal gradient ⓘ |
| hasGeologicalSetting | volcanic arc ⓘ |
| hasHazard |
acidic waters
ⓘ
phreatic explosions ⓘ volcanic gas emissions ⓘ |
| hasHydrothermalFeature |
acidic springs
ⓘ
boiling pools ⓘ fumaroles ⓘ hot springs ⓘ mud pots ⓘ steam vents ⓘ sulfur-rich springs ⓘ |
| hasResourceType | geothermal energy ⓘ |
| hasRockType |
andesitic volcanic rocks
ⓘ
basaltic-andesitic lavas ⓘ |
| hasSurfaceManifestation |
alteration zones
ⓘ
steam fields ⓘ thermal springs ⓘ |
| hasTemperatureType | high-temperature ⓘ |
| heatSource | Copahue volcano magmatic system ⓘ |
| isPartOf |
Caviahue-Copahue volcanic complex
ⓘ
linked to:
Copahue volcano
|
| knownFor |
active hydrothermal activity
ⓘ
high-temperature geothermal manifestations ⓘ |
| locatedIn |
Andes
ⓘ
Neuquén Province ⓘ |
| locatedNear |
Caviahue
ⓘ
Copahue volcano ⓘ |
| locatedOn | South American Plate ⓘ |
| nearbySettlement |
Caviahue town
ⓘ
linked to:
Caviahue
Copahue village ⓘ |
| overridingPlate | South American Plate ⓘ |
| partOf | Southern Volcanic Zone of the Andes ⓘ |
| researchField |
geochemistry
ⓘ
geothermal geology ⓘ hydrogeology ⓘ volcanology ⓘ |
| subductionOf | Nazca Plate ⓘ |
| tectonicSetting | subduction zone ⓘ |
| usedFor |
geothermal exploration
ⓘ
geothermal research ⓘ thermal 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: Caviahue-Copahue geothermal field Description of subject: The Caviahue-Copahue geothermal field is a high-temperature volcanic geothermal area in the Andes of Argentina, known for its active hydrothermal features and association with the Copahue volcano.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Caviahue-Copahue geothermal field
linked to: Caviahue-Copahue geothermal field