San Pedro volcano
E55846
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| San Pedro volcano canonical | 4 |
| San Pedro Volcano | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T409277 — 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: San Pedro volcano Context triple: [Central Volcanic Zone of the Andes, contains, San Pedro volcano]
-
A.
Sabancaya volcano
Sabancaya volcano is an active stratovolcano in southern Peru’s Andes, known for frequent explosive eruptions and significant ash emissions.
-
B.
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.
-
C.
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.
-
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.
Ubinas volcano
Ubinas volcano is an active stratovolcano in southern Peru known for its frequent eruptions and status as one of the country's most hazardous volcanoes.
- 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: San Pedro volcano Target entity description: 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.
-
A.
Sabancaya volcano
Sabancaya volcano is an active stratovolcano in southern Peru’s Andes, known for frequent explosive eruptions and significant ash emissions.
-
B.
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.
-
C.
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.
-
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.
Ubinas volcano
Ubinas volcano is an active stratovolcano in southern Peru known for its frequent eruptions and status as one of the country's most hazardous volcanoes.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
stratovolcano
ⓘ
volcano ⓘ |
| age | Quaternary ⓘ |
| climate | arid ⓘ |
| composition | andesitic to dacitic lavas ⓘ |
| continent | South America ⓘ |
| country | Chile ⓘ |
| drainageBasin | internal Andean basins ⓘ |
| elevation | about 6145 m ⓘ |
| eruptionStyle |
effusive
ⓘ
explosive ⓘ |
| geologicalSetting | continental volcanic arc ⓘ |
| hasFeature |
lava flows
ⓘ
pyroclastic deposits ⓘ summit crater ⓘ |
| hazardType | volcanic eruption ⓘ |
| lastKnownActivity | Holocene ⓘ |
| locatedIn |
Andes
ⓘ
Central Volcanic Zone of the Andes ⓘ northern Chile ⓘ |
| mountainRange | Andes ⓘ |
| near |
Bolivian border
ⓘ
San Pablo volcano ⓘ |
| notableFor | high elevation in arid environment ⓘ |
| orogeny | Andean orogeny ⓘ |
| partOf |
Andean Volcanic Belt
ⓘ
Central Volcanic Zone of the Andes ⓘ
surface form:
Central Volcanic Zone
|
| prominence | high topographic prominence ⓘ |
| region | Antofagasta Region ⓘ |
| surroundings | Atacama Desert ⓘ |
| tectonicPlate | Nazca Plate subducting beneath South American Plate ⓘ |
| usedFor |
mountaineering
ⓘ
scientific research ⓘ |
| 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: San Pedro volcano Description of subject: 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.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Ollagüe
this entity surface form:
San Pedro Volcano