Antisana Volcano
E278974
Antisana Volcano is a massive, glacier-covered stratovolcano in the Andes of central Ecuador, known for its high elevation and biodiversity-rich surrounding páramo ecosystems.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Antisana volcano | 2 |
| Antisana Volcano canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2353603 — 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: Antisana Volcano Context triple: [Pichincha Province, hasVolcano, Antisana Volcano]
-
A.
Apoyeque Volcano
Apoyeque Volcano is a large, water-filled caldera and active volcanic complex forming part of the Chiltepe Peninsula in western Nicaragua.
-
B.
Pichincha volcano
Pichincha volcano is an active stratovolcano overlooking Quito, Ecuador, historically notable as the site of a decisive battle in the Ecuadorian War of Independence.
-
C.
Parinacota Volcano
Parinacota Volcano is a large, snow-capped stratovolcano in the Chilean Andes, notable for its symmetrical cone and location within the Lauca National Park near the Bolivian border.
-
D.
Sabancaya volcano
Sabancaya volcano is an active stratovolcano in southern Peru’s Andes, known for frequent explosive eruptions and significant ash emissions.
-
E.
Tolima volcano
Tolima volcano is a prominent, glacier-capped stratovolcano in the Central Andes of Colombia, known for its steep slopes and significant role in the region’s geography and history.
- 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: Antisana Volcano Target entity description: Antisana Volcano is a massive, glacier-covered stratovolcano in the Andes of central Ecuador, known for its high elevation and biodiversity-rich surrounding páramo ecosystems.
-
A.
Apoyeque Volcano
Apoyeque Volcano is a large, water-filled caldera and active volcanic complex forming part of the Chiltepe Peninsula in western Nicaragua.
-
B.
Pichincha volcano
Pichincha volcano is an active stratovolcano overlooking Quito, Ecuador, historically notable as the site of a decisive battle in the Ecuadorian War of Independence.
-
C.
Parinacota Volcano
Parinacota Volcano is a large, snow-capped stratovolcano in the Chilean Andes, notable for its symmetrical cone and location within the Lauca National Park near the Bolivian border.
-
D.
Sabancaya volcano
Sabancaya volcano is an active stratovolcano in southern Peru’s Andes, known for frequent explosive eruptions and significant ash emissions.
-
E.
Tolima volcano
Tolima volcano is a prominent, glacier-capped stratovolcano in the Central Andes of Colombia, known for its steep slopes and significant role in the region’s geography and history.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Andean volcano
ⓘ
glaciated volcano ⓘ stratovolcano ⓘ |
| activityStatus | potentially active ⓘ |
| biodiversity | high ⓘ |
| climateZone | high-altitude tropical ⓘ |
| composition |
andesitic lava
ⓘ
basaltic-andesitic lava ⓘ |
| continent | South America ⓘ |
| country | Ecuador ⓘ |
| countrySubdivision | Napo Province ⓘ |
| distanceToQuito | about 50 km southeast ⓘ |
| ecosystemType | páramo ⓘ |
| elevation |
18991 ft
ⓘ
5758 m ⓘ |
| geologicalAge | Pleistocene to Holocene ⓘ |
| glacierCoverage | extensive ⓘ |
| glacierRetreatCause | climate change ⓘ |
| hasFeature |
eroded caldera remnants
ⓘ
glaciers ⓘ ice cap ⓘ lava domes ⓘ páramo ecosystems ⓘ |
| hasGlacierRetreat | yes ⓘ |
| hasSummitIceCap | yes ⓘ |
| hazardType |
glacial outburst floods
ⓘ
lahars ⓘ |
| importantFor |
Andean condor habitat
ⓘ
water supply for Quito region ⓘ |
| isGlaciated | yes ⓘ |
| isPartOf | Northern Volcanic Zone of the Andes ⓘ |
| languageOfToponym | Spanish ⓘ |
| lastEruption | Holocene ⓘ |
| locatedIn |
Andes
ⓘ
Napo Province ⓘ central Ecuador ⓘ |
| locatedInProtectedArea | Antisana Ecological Reserve ⓘ |
| mountainRange | Andes ⓘ |
| nearCity | Quito ⓘ |
| notableFauna |
Andean condor
ⓘ
spectacled bear ⓘ |
| notableFlora |
Espeletia-like rosette plants
ⓘ
high-Andean grasses ⓘ |
| prominence | major peak of Ecuadorian Andes ⓘ |
| protectedStatus | within Antisana Ecological Reserve ⓘ |
| typicalAccessPoint | Papallacta area ⓘ |
| 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: Antisana Volcano Description of subject: Antisana Volcano is a massive, glacier-covered stratovolcano in the Andes of central Ecuador, known for its high elevation and biodiversity-rich surrounding páramo ecosystems.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Antisana volcano
this entity surface form:
Antisana volcano