Mount Pavlof
E112634
Mount Pavlof is one of Alaska’s most active stratovolcanoes, located near the eastern end of the Aleutian volcanic arc.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Mount Pavlof canonical | 6 |
| Pavlof Volcano | 5 |
| Little Pavlof | 1 |
| Mount Pavlof (as its “sister” peak) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T911125 — 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: Mount Pavlof Context triple: [Aleutian Islands, hasVolcano, Mount Pavlof]
-
A.
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.
-
B.
Mount Cleveland
Mount Cleveland is an active stratovolcano in Alaska’s Aleutian Islands known for its frequent explosive eruptions and ash emissions.
-
C.
Mount Mazama
Mount Mazama is an ancient stratovolcano in southern Oregon whose massive eruption about 7,700 years ago created the caldera now filled by Crater Lake.
-
D.
Klyuchevskoy
Klyuchevskoy is one of the most active and prominent stratovolcanoes on Russia’s Kamchatka Peninsula, known for its frequent explosive eruptions and towering, symmetrical cone.
-
E.
Tolbachik
Tolbachik is a large basaltic volcano on Russia’s Kamchatka Peninsula, known for its dramatic fissure eruptions and extensive lava fields.
- 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: Mount Pavlof Target entity description: Mount Pavlof is one of Alaska’s most active stratovolcanoes, located near the eastern end of the Aleutian volcanic arc.
-
A.
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.
-
B.
Mount Cleveland
Mount Cleveland is an active stratovolcano in Alaska’s Aleutian Islands known for its frequent explosive eruptions and ash emissions.
-
C.
Mount Mazama
Mount Mazama is an ancient stratovolcano in southern Oregon whose massive eruption about 7,700 years ago created the caldera now filled by Crater Lake.
-
D.
Klyuchevskoy
Klyuchevskoy is one of the most active and prominent stratovolcanoes on Russia’s Kamchatka Peninsula, known for its frequent explosive eruptions and towering, symmetrical cone.
-
E.
Tolbachik
Tolbachik is a large basaltic volcano on Russia’s Kamchatka Peninsula, known for its dramatic fissure eruptions and extensive lava fields.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
active volcano
ⓘ
natural geographic feature ⓘ stratovolcano ⓘ |
| coordinates | approximately 55.417°N 161.894°W ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| elevation |
approximately 2519 meters
ⓘ
approximately 8261 feet ⓘ |
| eruptionFrequency | frequent historical eruptions ⓘ |
| eruptionStyle |
Strombolian
ⓘ
Vulcanian ⓘ |
| firstRecordedEruption | 18th century ⓘ |
| geologicalAge | Holocene ⓘ |
| hasFeature |
ash plumes
ⓘ
flank vents ⓘ lava flows ⓘ |
| hasNearbyVolcano |
Emmons Lake volcanic center
ⓘ
Pavlof Sister ⓘ |
| hasSummit | ice- and snow-covered cone ⓘ |
| hasVolcanicExplosivityIndex | up to VEI 3 in historical eruptions ⓘ |
| hazard |
ashfall
ⓘ
aviation ash hazard ⓘ lahars ⓘ lava flows ⓘ |
| lastEruption | 2022 ⓘ |
| locatedIn |
Alaska
ⓘ
United States ⓘ
linked to:
United States of America
|
| locatedOn | Alaska Peninsula ⓘ |
| monitoredBy |
Alaska Volcano Observatory
ⓘ
United States Geological Survey ⓘ |
| mountainRange | Aleutian Range ⓘ |
| namedAfter | Pavlof Bay ⓘ |
| near |
Bering Sea
ⓘ
Pavlof Bay ⓘ community of Cold Bay ⓘ eastern end of the Aleutian volcanic arc ⓘ |
| oneOf | most active volcanoes in Alaska ⓘ |
| parentPeak | none (dominant local summit) ⓘ |
| partOf |
Aleutian volcanic arc
ⓘ
linked to:
Aleutian Arc
|
| prominence |
approximately 1829 meters
ⓘ
approximately 6000 feet ⓘ |
| region | Aleutians East Borough ⓘ |
| rockType | basaltic-andesitic ⓘ |
| state | Alaska ⓘ |
| summitCoveredBy | glacial ice and snow ⓘ |
| topographicMap | USGS Cold Bay quadrangle ⓘ |
| volcanicArcOrBelt | Aleutian Arc ⓘ |
| 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: Mount Pavlof Description of subject: Mount Pavlof is one of Alaska’s most active stratovolcanoes, located near the eastern end of the Aleutian volcanic arc.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mount Pavlof
linked to: Mount Pavlof
linked to: Mount Pavlof
linked to: Mount Pavlof
linked to: Mount Pavlof
linked to: Mount Pavlof
linked to: Mount Pavlof