Momotombo geothermal field
E568442
Momotombo geothermal field is a geothermal energy area in Nicaragua that harnesses heat from the Momotombo Volcano for electricity generation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Momotombo geothermal field canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6094592 — 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: Momotombo geothermal field Context triple: [Momotombo Volcano, hasGeothermalField, Momotombo geothermal field]
-
A.
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.
-
B.
El Tatio geyser field
El Tatio geyser field is a high-altitude geothermal area in northern Chile’s Andes, famous for its numerous active geysers, steaming fumaroles, and dramatic sunrise landscapes.
-
C.
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.
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D.
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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E.
Valley of Geysers region
The Valley of Geysers region is a remote, geothermal valley in Russia’s Kamchatka Peninsula famed for its dense concentration of geysers, hot springs, and volcanic landscapes within a UNESCO-listed wilderness.
- 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: Momotombo geothermal field Target entity description: Momotombo geothermal field is a geothermal energy area in Nicaragua that harnesses heat from the Momotombo Volcano for electricity generation.
-
A.
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.
-
B.
El Tatio geyser field
El Tatio geyser field is a high-altitude geothermal area in northern Chile’s Andes, famous for its numerous active geysers, steaming fumaroles, and dramatic sunrise landscapes.
-
C.
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.
-
D.
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.
-
E.
Valley of Geysers region
The Valley of Geysers region is a remote, geothermal valley in Russia’s Kamchatka Peninsula famed for its dense concentration of geysers, hot springs, and volcanic landscapes within a UNESCO-listed wilderness.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
geothermal field
ⓘ
geothermal power resource ⓘ |
| associatedWithVolcanicArc | Central America Volcanic Arc NERFINISHED ⓘ |
| contributesTo | Nicaragua electricity supply ⓘ |
| country | Nicaragua ⓘ |
| energySource | geothermal energy ⓘ |
| energyType | renewable energy ⓘ |
| exploitationBegan | 1980s ⓘ |
| geologicalSetting | volcanic arc ⓘ |
| hasApproximateInstalledCapacity | 70 MW ⓘ |
| hasLanguageOfCountry | Spanish ⓘ |
| hasPowerPlant | Momotombo Geothermal Power Plant NERFINISHED ⓘ |
| hasResourceType | high-temperature geothermal reservoir ⓘ |
| hasTechnology | steam turbine generation ⓘ |
| hasWellType |
production wells
ⓘ
reinjection wells ⓘ |
| isExampleOf | volcano-hosted geothermal system ⓘ |
| locatedIn | León Department NERFINISHED ⓘ |
| locatedInRegion | western Nicaragua ⓘ |
| locatedNear | Lake Managua NERFINISHED ⓘ |
| locatedOnFlankOf | Momotombo Volcano NERFINISHED ⓘ |
| locatedOnTectonicPlate | Caribbean Plate NERFINISHED ⓘ |
| nearCity |
La Paz Centro
NERFINISHED
ⓘ
León NERFINISHED ⓘ |
| operatedBy | Ormat Technologies NERFINISHED ⓘ |
| partOf | Nicaraguan geothermal energy sector ⓘ |
| previouslyOperatedBy | ENEL (Empresa Nicaragüense de Electricidad) NERFINISHED ⓘ |
| primaryUse | electricity generation ⓘ |
| reduces | fossil fuel dependence in Nicaragua ⓘ |
| supports | baseload power generation ⓘ |
| usesHeatFrom | Momotombo Volcano 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: Momotombo geothermal field Description of subject: Momotombo geothermal field is a geothermal energy area in Nicaragua that harnesses heat from the Momotombo Volcano for electricity generation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.