Nevado de Acay volcanic center
E56441
Nevado de Acay volcanic center is a high-altitude volcanic complex in northwestern Argentina, notable for its prominent stratovolcano and associated volcanic landforms within the Andes.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Nevado de Acay stratovolcano | 1 |
| Nevado de Acay volcanic center canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T409279 — 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: Nevado de Acay volcanic center Context triple: [Central Volcanic Zone of the Andes, contains, Nevado de Acay volcanic center]
-
A.
San Pedro volcano
San Pedro volcano is a prominent stratovolcano in northern Chile’s Andes, known for its high elevation, arid surroundings, and association with the Central Volcanic Zone.
-
B.
Sabancaya volcano
Sabancaya volcano is an active stratovolcano in southern Peru’s Andes, known for frequent explosive eruptions and significant ash emissions.
-
C.
Ollagüe volcano
Ollagüe volcano is a large, active stratovolcano straddling the border between Chile and Bolivia in the high Andes, noted for its persistent fumarolic activity and extensive lava flows.
-
D.
Licancabur volcano
Licancabur volcano is a prominent, near-symmetrical stratovolcano on the Chile–Bolivia border, famed for its high-altitude crater lake and significance in Andean geology and local indigenous culture.
-
E.
Tupungatito volcano
Tupungatito volcano is an active stratovolcano in the central Andes on the Chile–Argentina border, known for frequent small eruptions and its role in the Andean volcanic arc.
- 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: Nevado de Acay volcanic center Target entity description: Nevado de Acay volcanic center is a high-altitude volcanic complex in northwestern Argentina, notable for its prominent stratovolcano and associated volcanic landforms within the Andes.
-
A.
San Pedro volcano
San Pedro volcano is a prominent stratovolcano in northern Chile’s Andes, known for its high elevation, arid surroundings, and association with the Central Volcanic Zone.
-
B.
Sabancaya volcano
Sabancaya volcano is an active stratovolcano in southern Peru’s Andes, known for frequent explosive eruptions and significant ash emissions.
-
C.
Ollagüe volcano
Ollagüe volcano is a large, active stratovolcano straddling the border between Chile and Bolivia in the high Andes, noted for its persistent fumarolic activity and extensive lava flows.
-
D.
Licancabur volcano
Licancabur volcano is a prominent, near-symmetrical stratovolcano on the Chile–Bolivia border, famed for its high-altitude crater lake and significance in Andean geology and local indigenous culture.
-
E.
Tupungatito volcano
Tupungatito volcano is an active stratovolcano in the central Andes on the Chile–Argentina border, known for frequent small eruptions and its role in the Andean volcanic arc.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geological formation
ⓘ
volcanic center ⓘ volcanic complex ⓘ |
| age |
Cenozoic
ⓘ
Quaternary activity (inferred) ⓘ |
| climate | cold arid ⓘ |
| containsVolcanoType |
monogenetic vents
ⓘ
stratovolcano ⓘ |
| countrySubdivision |
Salta Province
ⓘ
surface form:
Salta Province (Argentina)
|
| elevation | high-altitude ⓘ |
| environment | high-altitude Andean environment ⓘ |
| eruptionStyle |
effusive
ⓘ
explosive ⓘ |
| formationProcess | subduction of oceanic plate beneath South American Plate ⓘ |
| geologicalSetting |
Andean Volcanic Belt
ⓘ
surface form:
Andean volcanic belt
|
| hasPart |
Nevado de Acay volcanic center
self-linksurface differs
ⓘ
surface form:
Nevado de Acay stratovolcano
associated volcanic landforms ⓘ lava flows ⓘ pyroclastic deposits ⓘ volcanic cones ⓘ volcanic domes ⓘ |
| hazardPotential | local volcanic hazards (inferred) ⓘ |
| locatedIn |
Andes
ⓘ
northwestern Argentina ⓘ |
| locatedInCountry | Argentina ⓘ |
| locatedOnContinent | South America ⓘ |
| morphology | compound volcanic edifice ⓘ |
| mountainRange | Andes ⓘ |
| nearbyFeature |
Puna de Atacama
ⓘ
surface form:
Puna plateau
|
| notableFor |
associated volcanic landforms
ⓘ
high elevation ⓘ prominent stratovolcano ⓘ |
| orogeny | Andean orogeny ⓘ |
| partOf | Central Volcanic Zone of the Andes ⓘ |
| region |
Puna de Atacama
ⓘ
surface form:
Puna-Altiplano plateau
|
| rockType |
andesite
ⓘ
basaltic andesite ⓘ dacite ⓘ |
| scientificInterest |
Andean volcanology
ⓘ
arc magmatism ⓘ high-altitude volcanic processes ⓘ |
| surfaceProcess |
glacial erosion
ⓘ
mass wasting ⓘ periglacial processes ⓘ |
| tectonicSetting |
convergent plate margin
ⓘ
subduction-related arc ⓘ |
| volcanoType | stratovolcano complex ⓘ |
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: Nevado de Acay volcanic center Description of subject: Nevado de Acay volcanic center is a high-altitude volcanic complex in northwestern Argentina, notable for its prominent stratovolcano and associated volcanic landforms within the Andes.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Nevado de Acay volcanic center
→
hasPart
→
Nevado de Acay volcanic center
self-linksurface differs
ⓘ
this entity surface form:
Nevado de Acay stratovolcano