Alcedo Volcano
E708109
Alcedo Volcano is a large shield volcano in the Galápagos Islands known for its extensive caldera and unique wildlife, including one of the largest populations of giant tortoises.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Alcedo Volcano canonical | 2 |
| Darwin Volcano | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7784626 — 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: Alcedo Volcano Context triple: [Isabela Island, hasVolcano, Alcedo Volcano]
-
A.
Capelinhos volcano
Capelinhos volcano is a submarine-to-subaerial volcanic cone off the western coast of Faial Island in the Azores, famous for its 1957–58 eruption that dramatically expanded the island and reshaped its landscape.
-
B.
Puntiagudo Volcano
Puntiagudo Volcano is a sharply pointed, glacier-clad stratovolcano in southern Chile’s Andes, noted for its distinctive spire-like summit.
-
C.
Tronador Volcano
Tronador Volcano is a glaciated stratovolcano in the southern Andes of Chile and Argentina, renowned for its multiple summits and dramatic ice-covered slopes popular with climbers and hikers.
-
D.
Cosigüina Volcano
Cosigüina Volcano is a large stratovolcano in northwestern Nicaragua best known for its massive 1835 eruption, one of the most powerful volcanic events of the 19th century.
-
E.
Pomerape Volcano
Pomerape Volcano is a stratovolcano in the Andes on the Chile–Bolivia border, known as part of the Nevados de Payachata volcanic group near the Lauca National Park.
- 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: Alcedo Volcano Target entity description: Alcedo Volcano is a large shield volcano in the Galápagos Islands known for its extensive caldera and unique wildlife, including one of the largest populations of giant tortoises.
-
A.
Capelinhos volcano
Capelinhos volcano is a submarine-to-subaerial volcanic cone off the western coast of Faial Island in the Azores, famous for its 1957–58 eruption that dramatically expanded the island and reshaped its landscape.
-
B.
Puntiagudo Volcano
Puntiagudo Volcano is a sharply pointed, glacier-clad stratovolcano in southern Chile’s Andes, noted for its distinctive spire-like summit.
-
C.
Tronador Volcano
Tronador Volcano is a glaciated stratovolcano in the southern Andes of Chile and Argentina, renowned for its multiple summits and dramatic ice-covered slopes popular with climbers and hikers.
-
D.
Cosigüina Volcano
Cosigüina Volcano is a large stratovolcano in northwestern Nicaragua best known for its massive 1835 eruption, one of the most powerful volcanic events of the 19th century.
-
E.
Pomerape Volcano
Pomerape Volcano is a stratovolcano in the Andes on the Chile–Bolivia border, known as part of the Nevados de Payachata volcanic group near the Lauca National Park.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | shield volcano ⓘ |
| access | restricted ⓘ |
| calderaDiameter | approximately 7–8 kilometers ⓘ |
| country | Ecuador ⓘ |
| elevation |
approximately 1130 meters
ⓘ
approximately 3707 feet ⓘ |
| eruptiveStyle | effusive basaltic eruptions ⓘ |
| formationProcess | hotspot volcanism ⓘ |
| geologicalAge | Pleistocene to Holocene ⓘ |
| hasCaldera | Alcedo Volcano caldera ⓘ |
| hasCrater | summit caldera ⓘ |
| hasEcosystem |
arid zone vegetation
ⓘ
humid highland vegetation ⓘ transition zone vegetation ⓘ |
| hasFeature |
fumaroles
ⓘ
hot springs ⓘ |
| hasHazard |
landslides
ⓘ
volcanic eruptions ⓘ |
| hasLavaFlows | basaltic lava flows ⓘ |
| hasPopulationOf | Alcedo giant tortoise population ⓘ |
| hasResearchInterest |
evolution of Galápagos giant tortoises
ⓘ
shield volcano growth and collapse ⓘ |
| hasSlope | gentle flanks typical of shield volcanoes ⓘ |
| hasWildlife |
Darwin’s finches
ⓘ
linked to:
Galápagos finches
Galápagos hawks ⓘ giant tortoises ⓘ land iguanas ⓘ |
| isOneOf | six main volcanoes on Isabela Island ⓘ |
| knownFor |
extensive caldera
ⓘ
hydrothermal activity ⓘ large population of giant tortoises ⓘ |
| lastEruption | 1954 ⓘ |
| locatedIn |
Ecuador
ⓘ
Galápagos Islands ⓘ Isabela Island ⓘ |
| managementAuthority | Galápagos National Park Directorate ⓘ |
| neighboringVolcano |
Cerro Azul Volcano
ⓘ
Darwin Volcano ⓘ Sierra Negra Volcano ⓘ |
| partOf |
Galápagos archipelago
ⓘ
linked to:
Galápagos Islands
Galápagos hotspot volcanic system ⓘ
linked to:
Galápagos hotspot
|
| protectedArea |
Galápagos Marine Reserve buffer zone
ⓘ
linked to:
Galápagos Marine Reserve
Galápagos National Park ⓘ |
| region | eastern Pacific Ocean ⓘ |
| tortoisePopulationStatus | vulnerable ⓘ |
| tortoiseSubspecies |
Chelonoidis vandenburghi
ⓘ
linked to:
Chelonoidis
|
| UNESCOStatus | within Galápagos Islands World Heritage Site ⓘ |
| volcanoType | basaltic shield volcano ⓘ |
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: Alcedo Volcano Description of subject: Alcedo Volcano is a large shield volcano in the Galápagos Islands known for its extensive caldera and unique wildlife, including one of the largest populations of giant tortoises.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Alcedo Volcano
linked to: Alcedo Volcano