Toya caldera
E382173
Toya caldera is a large volcanic caldera in Hokkaido, Japan, known for its scenic lake, hot springs, and frequent volcanic activity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Toya caldera canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3642991 — 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: Toya caldera Context triple: [Shikotsu-Toya National Park, hasPart, Toya caldera]
-
A.
Akan Caldera
Akan Caldera is a large volcanic caldera in eastern Hokkaido, Japan, known for its scenic crater lakes, geothermal features, and active volcanic landscape.
-
B.
Tao-Rusyr Caldera
Tao-Rusyr Caldera is a large volcanic caldera and prominent geological feature located on Onekotan Island in Russia’s Kuril Island chain.
-
C.
Uzon caldera
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.
-
D.
Zavaritsky Caldera
Zavaritsky Caldera is a volcanic caldera located in Russia’s Kuril Islands, known for its explosive eruptions and rugged, remote setting in the northwest Pacific.
-
E.
Juriques volcano
Juriques volcano is a stratovolcano on the Bolivia–Chile border in the Andes, known for its prominent conical shape and proximity to the better-known Licancabur volcano.
- 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: Toya caldera Target entity description: Toya caldera is a large volcanic caldera in Hokkaido, Japan, known for its scenic lake, hot springs, and frequent volcanic activity.
-
A.
Akan Caldera
Akan Caldera is a large volcanic caldera in eastern Hokkaido, Japan, known for its scenic crater lakes, geothermal features, and active volcanic landscape.
-
B.
Tao-Rusyr Caldera
Tao-Rusyr Caldera is a large volcanic caldera and prominent geological feature located on Onekotan Island in Russia’s Kuril Island chain.
-
C.
Uzon caldera
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.
-
D.
Zavaritsky Caldera
Zavaritsky Caldera is a volcanic caldera located in Russia’s Kuril Islands, known for its explosive eruptions and rugged, remote setting in the northwest Pacific.
-
E.
Juriques volcano
Juriques volcano is a stratovolcano on the Bolivia–Chile border in the Andes, known for its prominent conical shape and proximity to the better-known Licancabur volcano.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geological formation
ⓘ
volcanic caldera ⓘ |
| contains |
Tōyako Onsen
ⓘ
linked to:
Toyako Onsen
|
| country | Japan ⓘ |
| eruptionStyle |
explosive eruptions
ⓘ
phreatic eruptions ⓘ |
| formedBy | large explosive eruptions ⓘ |
| geologicalAge | Quaternary ⓘ |
| hasActiveVolcano | Mount Usu NERFINISHED ⓘ |
| hasFeature |
frequent volcanic activity
ⓘ
hot springs ⓘ scenic lake ⓘ |
| hasIslandGroupName | Nakajima Islands NERFINISHED ⓘ |
| hasNearbyCity |
Muroran
ⓘ
Noboribetsu NERFINISHED ⓘ |
| hasNearbyOnsenArea | Noboribetsu Onsen ⓘ |
| hasObservationPoint | Mount Usu ropeway viewpoints ⓘ |
| hasPart |
Benten Island
NERFINISHED
ⓘ
Kannon Island NERFINISHED ⓘ Lake Tōya ⓘ Mount Usu NERFINISHED ⓘ Nakashima Island NERFINISHED ⓘ Ōshima Island NERFINISHED ⓘ |
| hasRecreationActivity |
boating
ⓘ
camping ⓘ hiking ⓘ |
| hasRisk | volcanic hazards ⓘ |
| hasTourismType |
geotourism
ⓘ
nature tourism ⓘ onsen tourism ⓘ |
| isActiveVolcanicRegion | true ⓘ |
| isTouristDestination | true ⓘ |
| knownFor |
hot spring resorts
ⓘ
lake views ⓘ volcanic landscapes ⓘ |
| lakeName | Lake Tōya ⓘ |
| locatedIn |
Hokkaido
ⓘ
Shikotsu-Toya National Park ⓘ |
| locatedInPrefecture |
Hokkaido Prefecture
ⓘ
linked to:
Hokkaido
|
| locatedOn | Oshima Peninsula ⓘ |
| monitoredBy | Japan Meteorological Agency ⓘ |
| near |
Sōbetsu
NERFINISHED
ⓘ
Tōyako town ⓘ
linked to:
Tōyako
|
| partOf | Pacific Ring of Fire ⓘ |
| protectedAreaStatus | national park area ⓘ |
| volcanicArcOrBelt |
Northeast Japan Arc
ⓘ
linked to:
Northeastern Japan Arc
|
| waterBodyType | caldera lake ⓘ |
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: Toya caldera Description of subject: Toya caldera is a large volcanic caldera in Hokkaido, Japan, known for its scenic lake, hot springs, and frequent volcanic activity.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.