Ollagüe volcano
E56146
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Ollagüe volcano canonical | 3 |
| Ollagüe Volcano | 1 |
| volcano Ollagüe | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T409278 — 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: Ollagüe volcano Context triple: [Central Volcanic Zone of the Andes, contains, Ollagüe volcano]
-
A.
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.
-
B.
Sabancaya volcano
Sabancaya volcano is an active stratovolcano in southern Peru’s Andes, known for frequent explosive eruptions and significant ash emissions.
-
C.
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.
-
D.
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.
-
E.
El Misti volcano
El Misti volcano is a prominent stratovolcano overlooking the city of Arequipa in southern Peru, known for its symmetrical cone and historical eruptions within the Central Volcanic Zone of the Andes.
- 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: Ollagüe volcano Target entity description: 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.
-
A.
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.
-
B.
Sabancaya volcano
Sabancaya volcano is an active stratovolcano in southern Peru’s Andes, known for frequent explosive eruptions and significant ash emissions.
-
C.
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.
-
D.
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.
-
E.
El Misti volcano
El Misti volcano is a prominent stratovolcano overlooking the city of Arequipa in southern Peru, known for its symmetrical cone and historical eruptions within the Central Volcanic Zone of the Andes.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
active volcano
ⓘ
stratovolcano ⓘ |
| activityStatus | active ⓘ |
| belongsTo |
Bolivian volcanoes
ⓘ
Chilean volcanoes ⓘ |
| climateZone | high-altitude arid ⓘ |
| composition |
andesite
ⓘ
dacite ⓘ |
| country |
Bolivia
ⓘ
Chile ⓘ |
| elevation |
5868 m
ⓘ
approximately 5860 m ⓘ |
| eruptionStyle |
effusive
ⓘ
explosive ⓘ |
| hasAge | Quaternary ⓘ |
| hasFeature |
fumaroles
ⓘ
lava flows ⓘ sulfur deposits ⓘ summit crater ⓘ |
| hasGlacialEvidence | glacial erosion features ⓘ |
| hasHazard |
lava flows
ⓘ
volcanic gas emissions ⓘ |
| hasMorphology | steep-sided cone ⓘ |
| hasObservation | visible fumarolic plumes ⓘ |
| hasRockType | volcanic rock ⓘ |
| hasSummit | multiple vents ⓘ |
| hasThermalActivity |
fumaroles
ⓘ
solfataras ⓘ |
| lastKnownActivity | 20th century ⓘ |
| locatedIn |
Andes
ⓘ
Antofagasta Region ⓘ Potosí Department ⓘ South America ⓘ |
| locatedOnBorderOf |
Bolivia
ⓘ
Chile ⓘ |
| near |
Atacama Desert
ⓘ
Bolivian Altiplano ⓘ
linked to:
Altiplano plateau
Chile–Bolivia border ⓘ |
| notableFor |
extensive young lava flows
ⓘ
persistent fumarolic activity ⓘ |
| overlooks | village of Ollagüe ⓘ |
| partOf |
Andean Central Volcanic Zone
ⓘ
linked to:
Central Volcanic Zone of the Andes
Central Volcanic Zone of the Andes ⓘ |
| tectonicSetting | Nazca Plate subduction beneath South American Plate ⓘ |
| topographicProminence | high ⓘ |
| usedFor | sulfur mining (historically) ⓘ |
| volcanoType | stratovolcano ⓘ |
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: Ollagüe volcano Description of subject: 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.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.