Hualca Hualca volcano
E286540
Hualca Hualca volcano is a large stratovolcano in southern Peru’s Central Andes, forming part of the volcanic complex near Sabancaya and Ampato.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hualca Hualca volcano canonical | 2 |
| Hualca Hualca–Sabancaya–Ampato volcanic complex | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2439014 — 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: Hualca Hualca volcano Context triple: [Sabancaya, near, Hualca Hualca 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.
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.
-
C.
Sabancaya volcano
Sabancaya volcano is an active stratovolcano in southern Peru’s Andes, known for frequent explosive eruptions and significant ash emissions.
-
D.
Ampato volcano
Ampato volcano is a dormant stratovolcano in southern Peru’s Andes, notable as the discovery site of the well-preserved Inca mummy known as "Juanita."
-
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: Hualca Hualca volcano Target entity description: Hualca Hualca volcano is a large stratovolcano in southern Peru’s Central Andes, forming part of the volcanic complex near Sabancaya and Ampato.
-
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.
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.
-
C.
Sabancaya volcano
Sabancaya volcano is an active stratovolcano in southern Peru’s Andes, known for frequent explosive eruptions and significant ash emissions.
-
D.
Ampato volcano
Ampato volcano is a dormant stratovolcano in southern Peru’s Andes, notable as the discovery site of the well-preserved Inca mummy known as "Juanita."
-
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 (38)
| Predicate | Object |
|---|---|
| instanceOf |
stratovolcano
ⓘ
volcano ⓘ |
| category |
Mountains of Arequipa Region
ⓘ
Stratovolcanoes of the Andes ⓘ Volcanoes of Peru ⓘ |
| composition |
andesitic rocks
ⓘ
dacitic rocks ⓘ |
| continent | South America ⓘ |
| country | Peru ⓘ |
| drainage |
Colca River
ⓘ
surface form:
Colca River basin
|
| elevation |
6025 m
ⓘ
about 6025 metres above sea level ⓘ |
| eruptionStyle | explosive eruptions ⓘ |
| geologicalAge |
Holocene
ⓘ
Pleistocene epoch ⓘ
surface form:
Pleistocene
|
| glaciation |
evidence of past glacial erosion
ⓘ
present-day glaciers on upper slopes ⓘ |
| hazard | potential source of volcanic hazards to nearby communities ⓘ |
| languageOfToponym | Quechua ⓘ |
| locatedIn |
Central Andes
ⓘ
Southern Peru ⓘ |
| monitoring | monitored as part of the Sabancaya–Ampato volcanic complex ⓘ |
| mountainRange | Andes ⓘ |
| mountainType | stratovolcano ⓘ |
| nearbyVolcano |
Ampato
ⓘ
Sabancaya volcano ⓘ
surface form:
Sabancaya
|
| overlooks | Colca Canyon ⓘ |
| partOf |
Central Volcanic Zone of the Andes
ⓘ
Hualca Hualca volcano self-linksurface differs ⓘ
surface form:
Hualca Hualca–Sabancaya–Ampato volcanic complex
|
| prominence | major peak of the Central Andes ⓘ |
| province | Caylloma Province ⓘ |
| region | Arequipa Region ⓘ |
| relativeLocation |
north of Sabancaya volcano
ⓘ
north-northwest of Ampato volcano ⓘ |
| summitFeature | eroded summit ⓘ |
| tectonicSetting | subduction of Nazca Plate beneath South American Plate ⓘ |
| volcanicArcOrBelt | Andean Volcanic Belt ⓘ |
| volcanicZone |
Central Volcanic Zone of the Andes
ⓘ
surface form:
Central Volcanic Zone
|
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: Hualca Hualca volcano Description of subject: Hualca Hualca volcano is a large stratovolcano in southern Peru’s Central Andes, forming part of the volcanic complex near Sabancaya and Ampato.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Sabancaya
subject surface form:
Ampato
subject surface form:
Hualca Hualca
this entity surface form:
Hualca Hualca–Sabancaya–Ampato volcanic complex