Uzon caldera
E46322
Uzon caldera is a large volcanic depression in Russia’s Kamchatka Peninsula, renowned for its active geothermal features, hot springs, and diverse volcanic landscapes within the Kamchatka volcanic arc.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Uzon caldera canonical | 1 |
| caldera Uzon | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T347833 — 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: Uzon caldera Context triple: [Kamchatka volcanic arc, notableVolcano, Uzon caldera]
-
A.
Tolbachik
Tolbachik is a large basaltic volcano on Russia’s Kamchatka Peninsula, known for its dramatic fissure eruptions and extensive lava fields.
-
B.
Medicine Lake Volcano
Medicine Lake Volcano is a large, shield-shaped volcano in northeastern California known for its extensive lava flows and location within the Cascade Volcanic Arc.
-
C.
Karymsky
Karymsky is an active stratovolcano on Russia’s Kamchatka Peninsula, known as one of the region’s most persistently erupting and studied volcanoes.
-
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.
Shiveluch
Shiveluch is one of the largest and most active stratovolcanoes on Russia’s Kamchatka Peninsula, known for its frequent explosive eruptions and extensive ash plumes.
- 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: Uzon caldera Target entity description: Uzon caldera is a large volcanic depression in Russia’s Kamchatka Peninsula, renowned for its active geothermal features, hot springs, and diverse volcanic landscapes within the Kamchatka volcanic arc.
-
A.
Tolbachik
Tolbachik is a large basaltic volcano on Russia’s Kamchatka Peninsula, known for its dramatic fissure eruptions and extensive lava fields.
-
B.
Medicine Lake Volcano
Medicine Lake Volcano is a large, shield-shaped volcano in northeastern California known for its extensive lava flows and location within the Cascade Volcanic Arc.
-
C.
Karymsky
Karymsky is an active stratovolcano on Russia’s Kamchatka Peninsula, known as one of the region’s most persistently erupting and studied volcanoes.
-
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.
Shiveluch
Shiveluch is one of the largest and most active stratovolcanoes on Russia’s Kamchatka Peninsula, known for its frequent explosive eruptions and extensive ash plumes.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
caldera
ⓘ
geothermal area ⓘ volcanic depression ⓘ |
| accessControl | permit required ⓘ |
| continent | Asia ⓘ |
| country | Russia ⓘ |
| eruptionStyle |
effusive
ⓘ
explosive ⓘ |
| geologicalAge | Quaternary ⓘ |
| hasActivity |
hydrothermal activity
ⓘ
seismic activity ⓘ |
| hasBiodiversity |
brown bears
ⓘ
endemic plant species ⓘ migratory birds ⓘ thermophilic microorganisms ⓘ waterfowl ⓘ |
| hasFeature |
acidic lakes
ⓘ
fumaroles ⓘ geysers ⓘ hot springs ⓘ hydrothermal fields ⓘ mud pots ⓘ siliceous sinter terraces ⓘ steam vents ⓘ sulfur deposits ⓘ |
| hasGeologicalOrigin | volcanic ⓘ |
| hasRockType |
andesite
ⓘ
basalt ⓘ rhyolite ⓘ |
| hazard |
boiling mud pools
ⓘ
phreatic explosions ⓘ toxic gas emissions ⓘ |
| heatSource | shallow magma chamber ⓘ |
| locatedIn |
Far Eastern Federal District
ⓘ
Kamchatka Krai ⓘ Kamchatka Peninsula ⓘ |
| locatedOn |
Kamchatka volcanic arc
ⓘ
Pacific Ring of Fire ⓘ |
| near |
Valley of Geysers region
ⓘ
surface form:
Geyser Valley
|
| partOf |
Kamchatka volcanic arc
ⓘ
surface form:
Kamchatka volcanic group
Kronotsky Nature Reserve ⓘ |
| protectedAreaStatus | strict nature reserve ⓘ |
| tourismType |
ecotourism
ⓘ
scientific tourism ⓘ |
| UNESCOWorldHeritageSite |
Volcanoes of Kamchatka World Heritage Site
ⓘ
surface form:
Volcanoes of Kamchatka
|
| usedFor |
geothermal research
ⓘ
microbiological research ⓘ volcanological research ⓘ |
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: Uzon caldera Description of subject: Uzon caldera is a large volcanic depression in Russia’s Kamchatka Peninsula, renowned for its active geothermal features, hot springs, and diverse volcanic landscapes within the Kamchatka volcanic arc.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
caldera Uzon