Korovin Volcano
E608152
Korovin Volcano is an active stratovolcano and the highest point on Atka Island in Alaska’s Aleutian Islands, known for its frequent eruptions and volcanic activity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Korovin Volcano canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6620471 — 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: Korovin Volcano Context triple: [Atka Island, hasVolcano, Korovin Volcano]
-
A.
Severgin Volcano
Severgin Volcano is a stratovolcano located in Russia’s Kuril Islands, part of the volcanic arc stretching between Japan and Kamchatka.
-
B.
Kudryavy Volcano
Kudryavy Volcano is an active stratovolcano on Iturup Island in Russia’s Kuril Islands, noted for its persistent fumarolic activity and significant emissions of volcanic gases.
-
C.
Smirnov Volcano
Smirnov Volcano is a volcanic peak located in the Kuril Islands chain in the northwest Pacific Ocean.
-
D.
Kharimkotan Volcano
Kharimkotan Volcano is a stratovolcano located on Kharimkotan Island in the central Kuril Islands chain of Russia, known for its explosive eruptions and associated landslides.
-
E.
Mendeleev Volcano
Mendeleev Volcano is an active stratovolcano located on Kunashir Island in Russia’s Kuril Islands chain, known for its geothermal activity and frequent fumarolic emissions.
- 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: Korovin Volcano Target entity description: Korovin Volcano is an active stratovolcano and the highest point on Atka Island in Alaska’s Aleutian Islands, known for its frequent eruptions and volcanic activity.
-
A.
Severgin Volcano
Severgin Volcano is a stratovolcano located in Russia’s Kuril Islands, part of the volcanic arc stretching between Japan and Kamchatka.
-
B.
Kudryavy Volcano
Kudryavy Volcano is an active stratovolcano on Iturup Island in Russia’s Kuril Islands, noted for its persistent fumarolic activity and significant emissions of volcanic gases.
-
C.
Smirnov Volcano
Smirnov Volcano is a volcanic peak located in the Kuril Islands chain in the northwest Pacific Ocean.
-
D.
Kharimkotan Volcano
Kharimkotan Volcano is a stratovolcano located on Kharimkotan Island in the central Kuril Islands chain of Russia, known for its explosive eruptions and associated landslides.
-
E.
Mendeleev Volcano
Mendeleev Volcano is an active stratovolcano located on Kunashir Island in Russia’s Kuril Islands chain, known for its geothermal activity and frequent fumarolic emissions.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
active volcano
ⓘ
stratovolcano ⓘ |
| composition |
andesitic
ⓘ
basaltic-andesite ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| elevation |
1533 m
ⓘ
5030 ft ⓘ |
| eruptionStyle |
strombolian
ⓘ
vulcanian ⓘ |
| geologicalAge | Holocene NERFINISHED ⓘ |
| hasFrequentEruptions | yes ⓘ |
| hasMultipleVents | yes ⓘ |
| hasSatelliteMonitoring | yes ⓘ |
| hasSeismicMonitoring | yes ⓘ |
| hasSummitCrater | yes ⓘ |
| hasThermalFeatures |
fumaroles
ⓘ
hot ground ⓘ |
| hasVolcanicGas |
carbon dioxide
ⓘ
sulfur dioxide ⓘ water vapor ⓘ |
| hazardType |
lava flows
ⓘ
volcanic ashfall ⓘ volcanic gas emissions ⓘ |
| highestPointOf | Atka Island NERFINISHED ⓘ |
| isPartOf |
Alaska Peninsula and Aleutian Islands volcanic arc
NERFINISHED
ⓘ
Aleutian Arc NERFINISHED ⓘ |
| lastEruption | 2016 ⓘ |
| locatedIn |
Alaska
ⓘ
Aleutian Islands NERFINISHED ⓘ Atka Island NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| monitoredBy |
Alaska Volcano Observatory
NERFINISHED
ⓘ
United States Geological Survey NERFINISHED ⓘ |
| mountainRange | Aleutian Range NERFINISHED ⓘ |
| namedAfter | Korovin (Russian surname) NERFINISHED ⓘ |
| nearbySettlement | Atka NERFINISHED ⓘ |
| plateBoundary | Pacific Plate – North American Plate NERFINISHED ⓘ |
| region | Aleutians West Census Area NERFINISHED ⓘ |
| state | Alaska ⓘ |
| tectonicSetting | subduction zone volcano ⓘ |
| typicalActivity |
ash emissions
ⓘ
gas emissions ⓘ steam plumes ⓘ |
| USGSVolcanoNumber | 311160 ⓘ |
| volcanicExplosivityIndexMax | 3 ⓘ |
| 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: Korovin Volcano Description of subject: Korovin Volcano is an active stratovolcano and the highest point on Atka Island in Alaska’s Aleutian Islands, known for its frequent eruptions and volcanic activity.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.