Masaya Volcano

E400944

active volcano stratovolcano

Masaya Volcano is an active stratovolcano in western Nicaragua known for its persistent lava lake and easily accessible crater within Masaya Volcano National Park.

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All labels observed (5)

Label	Occurrences
Masaya Volcano canonical	4
Masaya Volcano caldera	1
Masaya caldera	1
Masaya volcanic complex	1
Volcán Masaya	1

How this entity was disambiguated

This entity first appeared as the object of triple T3910911 — 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: Masaya Volcano
Context triple: [Masaya, Nicaragua, locatedNear, Masaya Volcano]

A. San Salvador Volcano
San Salvador Volcano is a prominent stratovolcano in El Salvador that looms over the capital city and is known for its scenic crater and history of eruptions.
B. Turrialba
Turrialba is an active stratovolcano in central Costa Rica known for its frequent eruptions and significant gas and ash emissions.
C. Agua Volcano
Agua Volcano is a prominent stratovolcano in southern Guatemala that towers over the colonial city of Antigua and is known for its symmetrical cone and historical eruptions.
D. Momotombo Volcano
Momotombo Volcano is a prominent active stratovolcano in western Nicaragua, known for its symmetrical cone shape and historical eruptions overlooking Lake Managua.
E. San José volcano
San José volcano is a stratovolcano in the central Chilean Andes near the border with Argentina, known for its glaciated summit and history of explosive eruptions.
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: Masaya Volcano
Target entity description: Masaya Volcano is an active stratovolcano in western Nicaragua known for its persistent lava lake and easily accessible crater within Masaya Volcano National Park.

A. San Salvador Volcano
San Salvador Volcano is a prominent stratovolcano in El Salvador that looms over the capital city and is known for its scenic crater and history of eruptions.
B. Turrialba
Turrialba is an active stratovolcano in central Costa Rica known for its frequent eruptions and significant gas and ash emissions.
C. Agua Volcano
Agua Volcano is a prominent stratovolcano in southern Guatemala that towers over the colonial city of Antigua and is known for its symmetrical cone and historical eruptions.
D. Momotombo Volcano
Momotombo Volcano is a prominent active stratovolcano in western Nicaragua, known for its symmetrical cone shape and historical eruptions overlooking Lake Managua.
E. San José volcano
San José volcano is a stratovolcano in the central Chilean Andes near the border with Argentina, known for its glaciated summit and history of explosive eruptions.
F. None of above. chosen

Statements (46)

Predicate	Object
instanceOf	active volcano ⓘ stratovolcano ⓘ
age	Holocene ⓘ
country	Nicaragua ⓘ
distanceToManagua	about 20 kilometers ⓘ
elevation	2083 feet ⓘ 635 meters ⓘ
eruptionStyle	Strombolian ⓘ phreatomagmatic ⓘ
gasComposition	sulfur dioxide rich plume ⓘ
geologicalSetting	Central American Volcanic Arc ⓘ surface form: Central America Volcanic Arc
hasCaldera	Masaya Volcano self-linksurface differs ⓘ surface form: Masaya caldera
hasFeature	degassing plume ⓘ easily accessible crater ⓘ fumaroles ⓘ persistent lava lake ⓘ
hasPart	Nindirí crater ⓘ San Juan crater ⓘ Nindirí crater ⓘ surface form: San Pedro crater Santiago crater ⓘ
hasRoadAccessTo	crater rim ⓘ
hasVisitorCenter	Masaya Volcano National Park ⓘ surface form: Masaya Volcano National Park visitor center
hazard	ashfall ⓘ explosive eruptions ⓘ volcanic gas emissions ⓘ
knownFor	frequent degassing ⓘ nighttime lava glow ⓘ tourism ⓘ
languageOfName	Spanish ⓘ
lastEruptionStart	2015 ⓘ
locatedIn	Masaya Department ⓘ western Nicaragua ⓘ
monitoredBy	Nicaraguan Institute of Territorial Studies ⓘ
nameInSpanish	Masaya Volcano self-linksurface differs ⓘ surface form: Volcán Masaya
nearCity	Managua ⓘ Masaya, Nicaragua ⓘ surface form: Masaya
parkEstablishmentYear	1979 ⓘ
partOf	Masaya Volcano National Park ⓘ
region	Pacific volcanic chain of Nicaragua ⓘ
tectonicSetting	subduction of Cocos Plate beneath Caribbean Plate ⓘ
touristActivity	crater viewing ⓘ hiking ⓘ lava lake observation ⓘ
UNESCOStatus	tentative World Heritage Site ⓘ
volcanicField	Masaya Volcano self-linksurface differs ⓘ surface form: Masaya volcanic complex
volcanoType	caldera complex ⓘ

How these facts were elicited

Referenced by (8)

Full triples — surface form annotated when it differs from this entity's canonical label.

Masaya, Nicaragua → locatedNear → Masaya Volcano ⓘ

Masaya, Nicaragua → knownFor → Masaya Volcano ⓘ

Nicaraguan Depression → contains → Masaya Volcano ⓘ

Masaya Department → contains → Masaya Volcano ⓘ

Masaya Department → hasNaturalFeature → Masaya Volcano ⓘ

this entity surface form: Masaya Volcano caldera

Masaya Volcano → nameInSpanish → Masaya Volcano self-linksurface differs ⓘ

this entity surface form: Volcán Masaya

Masaya Volcano → hasCaldera → Masaya Volcano self-linksurface differs ⓘ

this entity surface form: Masaya caldera

Masaya Volcano → volcanicField → Masaya Volcano self-linksurface differs ⓘ

this entity surface form: Masaya volcanic complex

All labels observed (5)

How this entity was disambiguated Show

Statements (46)

How these facts were elicited Show

Referenced by (8)

How this entity was disambiguated

How these facts were elicited