Tokachi Volcanic Group
E375215
Tokachi Volcanic Group is an active volcanic mountain cluster in central Hokkaido, Japan, known for its frequent eruptions, geothermal activity, and alpine landscapes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tokachi Volcanic Group canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3619242 — 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: Tokachi Volcanic Group Context triple: [Daisetsuzan National Park, hasMountainRange, Tokachi Volcanic Group]
-
A.
Daisetsuzan Volcanic Group
The Daisetsuzan Volcanic Group is a large cluster of active and dormant volcanic peaks in central Hokkaido, Japan, known for its rugged alpine landscapes and extensive hiking opportunities.
-
B.
Fuji Volcanic Zone
The Fuji Volcanic Zone is a major volcanic region in central Japan that encompasses Mount Fuji and surrounding volcanoes formed by complex tectonic interactions.
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C.
Ushishir Volcano
Ushishir Volcano is an active volcanic complex forming part of a partially submerged caldera in the central Kuril Islands of Russia.
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D.
Mount Aso
Mount Aso is one of Japan’s largest and most active volcanoes, featuring a vast caldera and multiple central cones on the island of Kyushu.
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E.
Sakurajima
Sakurajima is an active stratovolcano in Kagoshima Prefecture, Japan, known for its frequent eruptions and dramatic presence in Kagoshima Bay.
- 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: Tokachi Volcanic Group Target entity description: Tokachi Volcanic Group is an active volcanic mountain cluster in central Hokkaido, Japan, known for its frequent eruptions, geothermal activity, and alpine landscapes.
-
A.
Daisetsuzan Volcanic Group
The Daisetsuzan Volcanic Group is a large cluster of active and dormant volcanic peaks in central Hokkaido, Japan, known for its rugged alpine landscapes and extensive hiking opportunities.
-
B.
Fuji Volcanic Zone
The Fuji Volcanic Zone is a major volcanic region in central Japan that encompasses Mount Fuji and surrounding volcanoes formed by complex tectonic interactions.
-
C.
Ushishir Volcano
Ushishir Volcano is an active volcanic complex forming part of a partially submerged caldera in the central Kuril Islands of Russia.
-
D.
Mount Aso
Mount Aso is one of Japan’s largest and most active volcanoes, featuring a vast caldera and multiple central cones on the island of Kyushu.
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E.
Sakurajima
Sakurajima is an active stratovolcano in Kagoshima Prefecture, Japan, known for its frequent eruptions and dramatic presence in Kagoshima Bay.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
stratovolcano complex
ⓘ
volcanic group ⓘ |
| activityStatus | active volcano ⓘ |
| country | Japan ⓘ |
| elevation | 2077 m ⓘ |
| eruptionStyle |
Strombolian
ⓘ
Vulcanian ⓘ |
| geologicalAge | Quaternary ⓘ |
| hasFeature |
alpine landscape
ⓘ
craters ⓘ fumaroles ⓘ geothermal fields ⓘ hot springs ⓘ lava domes ⓘ pyroclastic cones ⓘ sulfur vents ⓘ |
| hasPeak |
Mount Biei
NERFINISHED
ⓘ
Mount Furano ⓘ Mount Kamihorokamettoku NERFINISHED ⓘ Mount Maetokachi NERFINISHED ⓘ Mount Oputateshike NERFINISHED ⓘ Mount Sandan ⓘ Mount Tokachi NERFINISHED ⓘ |
| hasVolcanoNumber | 1105-01 ⓘ |
| hazard |
ash fall
ⓘ
lahars ⓘ pyroclastic flows ⓘ volcanic gas emissions ⓘ |
| highestPoint | Mount Tokachi NERFINISHED ⓘ |
| isTouristAttraction | true ⓘ |
| JapaneseName | 十勝岳連峰 ⓘ |
| language | Japanese ⓘ |
| lastEruption | 2004 ⓘ |
| locatedIn |
Daisetsuzan Volcanic Group
ⓘ
surface form:
Daisetsuzan Volcanic Group region
Hokkaido ⓘ central Hokkaido ⓘ |
| locatedOn | Hokkaido Volcanic Front ⓘ |
| monitoredBy | Japan Meteorological Agency ⓘ |
| mountainRange | Ishikari Mountains ⓘ |
| nearCity |
Biei
ⓘ
Furano ⓘ Kamifurano ⓘ |
| notableEruption | 1926 eruption of Mount Tokachi ⓘ |
| partOf | Ring of Fire ⓘ |
| popularFor |
hiking
ⓘ
mountain climbing ⓘ onsen tourism ⓘ skiing ⓘ |
| protectedArea | Daisetsuzan National Park ⓘ |
| tectonicSetting | island arc volcano ⓘ |
| 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: Tokachi Volcanic Group Description of subject: Tokachi Volcanic Group is an active volcanic mountain cluster in central Hokkaido, Japan, known for its frequent eruptions, geothermal activity, and alpine landscapes.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.