Iliamna Volcano
E554160
Iliamna Volcano is a large, glacier-covered stratovolcano on the Alaska Peninsula known for its persistent fumarolic activity and location within Lake Clark National Park and Preserve.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Iliamna Volcano canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5859971 — 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: Iliamna Volcano Context triple: [Lake Clark National Park and Preserve, contains, Iliamna Volcano]
-
A.
Vsevidof Volcano
Vsevidof Volcano is a prominent stratovolcano in the Aleutian Islands of Alaska, known for its symmetrical cone and occasional explosive eruptions.
-
B.
Shishaldin Volcano
Shishaldin Volcano is a highly symmetrical, frequently active stratovolcano on Unimak Island in Alaska, known as one of the most prominent volcanic peaks in the Aleutian chain.
-
C.
Akutan volcanic complex
The Akutan volcanic complex is a geologically active volcanic area in Alaska’s Aleutian Islands that includes Mount Akutan and associated vents, lava flows, and geothermal features.
-
D.
Mount Pavlof
Mount Pavlof is one of Alaska’s most active stratovolcanoes, located near the eastern end of the Aleutian volcanic arc.
-
E.
Mount Veniaminof
Mount Veniaminof is an active stratovolcano and massive ice-covered volcanic complex located on the Alaska Peninsula, known for its large caldera and frequent eruptions.
- 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: Iliamna Volcano Target entity description: Iliamna Volcano is a large, glacier-covered stratovolcano on the Alaska Peninsula known for its persistent fumarolic activity and location within Lake Clark National Park and Preserve.
-
A.
Vsevidof Volcano
Vsevidof Volcano is a prominent stratovolcano in the Aleutian Islands of Alaska, known for its symmetrical cone and occasional explosive eruptions.
-
B.
Shishaldin Volcano
Shishaldin Volcano is a highly symmetrical, frequently active stratovolcano on Unimak Island in Alaska, known as one of the most prominent volcanic peaks in the Aleutian chain.
-
C.
Akutan volcanic complex
The Akutan volcanic complex is a geologically active volcanic area in Alaska’s Aleutian Islands that includes Mount Akutan and associated vents, lava flows, and geothermal features.
-
D.
Mount Pavlof
Mount Pavlof is one of Alaska’s most active stratovolcanoes, located near the eastern end of the Aleutian volcanic arc.
-
E.
Mount Veniaminof
Mount Veniaminof is an active stratovolcano and massive ice-covered volcanic complex located on the Alaska Peninsula, known for its large caldera and frequent eruptions.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
active volcano
ⓘ
glaciated volcano ⓘ stratovolcano ⓘ |
| access | primarily by air ⓘ |
| composition |
andesitic rocks
ⓘ
dacitic rocks ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| elevation |
10016 feet
ⓘ
3053 meters ⓘ |
| eruptionStyle |
explosive eruptions
ⓘ
lava dome growth ⓘ |
| geologicalAge | Quaternary ⓘ |
| geologicalSetting | subduction-related volcano ⓘ |
| hasActivity | persistent fumarolic activity ⓘ |
| hasFeature |
hydrothermal alteration
ⓘ
persistent fumaroles ⓘ steep stratocone morphology ⓘ summit glaciers ⓘ |
| hasGlaciers |
Lateral glaciers on flanks
ⓘ
Red Glacier NERFINISHED ⓘ Tuxedni Glacier NERFINISHED ⓘ |
| hasThermalFeature |
fumarole fields on south flank
ⓘ
sulfur deposits near fumaroles ⓘ |
| hazard |
ashfall
ⓘ
debris avalanches ⓘ lahars ⓘ pyroclastic flows ⓘ |
| lastEruption | historical activity uncertain ⓘ |
| locatedIn |
Alaska Peninsula
NERFINISHED
ⓘ
Lake Clark National Park and Preserve NERFINISHED ⓘ |
| monitoredBy |
Alaska Volcano Observatory
NERFINISHED
ⓘ
United States Geological Survey NERFINISHED ⓘ |
| mountainRange | Aleutian Range NERFINISHED ⓘ |
| namedAfter | Iliamna Lake NERFINISHED ⓘ |
| nearbySettlement | Iliamna, Alaska NERFINISHED ⓘ |
| nearbyWaterBody |
Cook Inlet
NERFINISHED
ⓘ
Iliamna Lake NERFINISHED ⓘ |
| partOf | Alaska Peninsula volcanic province NERFINISHED ⓘ |
| protectedArea | Lake Clark National Park and Preserve NERFINISHED ⓘ |
| riskCategory | high-threat volcano (USGS classification) ⓘ |
| state | Alaska ⓘ |
| subductingPlate | Pacific Plate NERFINISHED ⓘ |
| tectonicPlate | North American Plate NERFINISHED ⓘ |
| topographicProminence | significant local relief ⓘ |
| volcanicArcOrBelt | Aleutian volcanic arc NERFINISHED ⓘ |
| withinProtectedAreaSince | establishment of Lake Clark National Park and Preserve in 1980 ⓘ |
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: Iliamna Volcano Description of subject: Iliamna Volcano is a large, glacier-covered stratovolcano on the Alaska Peninsula known for its persistent fumarolic activity and location within Lake Clark National Park and Preserve.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.