Mendeleev Volcano

E166994

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.

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All labels observed (1)

Label Occurrences
Mendeleev Volcano canonical 1

Statements (44)

Predicate Object
instanceOf active volcano
stratovolcano
country Russia
elevation 2913 ft
888 m
eruptionStyle phreatic
geologicalSetting subduction zone volcano
hasAccessibility accessible by boat to Kunashir Island
hasActivityType fumarolic activity
hydrothermal activity
hasCrater summit crater
hasFeature fumarolic fields
mud pots
solfataras
sulfur deposits
hasFumaroles true
hasGeothermalActivity true
hasHotSprings true
hasSlopeVegetation forested lower slopes
hasSulfurOdor true
hasThermalManifestations boiling springs
steam vents
hazardType phreatic explosions
volcanic gas emissions
isMonitoredBy Russian volcanological services
isOnIslandArc Kuril–Kamchatka volcanic arc
surface form: Kuril Islands arc
isPartOf Kuril–Kamchatka volcanic arc
lastEruption 19th century
locatedIn Far Eastern Federal District
Kuril Islands
Pacific Ring of Fire
Sakhalin Oblast
locatedOn Kunashir
surface form: Kunashir Island
mountainRange Kuril–Kamchatka volcanic arc
surface form: Kuril Island Arc
namedAfter Dmitri Mendeleev
nearbySettlement Yuzhno-Kurilsk
overliesSubductingPlate Pacific Plate
region Northwestern Pacific Ocean
summitEnvironment hydrothermally altered terrain
surfaceRockType andesite
tectonicPlate Okhotsk Plate
tourism visited for hot springs
volcanicArc Kuril–Kamchatka volcanic arc
surface form: Kuril Island Arc
volcanoType andesitic 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: Mendeleev Volcano
Description of subject: 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.

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Kuril Islands hasVolcano Mendeleev Volcano