Mount Iwaki volcanic field
E424926
Mount Iwaki volcanic field is a volcanic area in northern Honshu, Japan, centered on the prominent stratovolcano Mount Iwaki and associated vents within the Northeastern Japan Arc.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mount Iwaki volcanic field canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4244711 — 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 Iwaki volcanic field Context triple: [Northeastern Japan Arc, hasVolcano, Mount Iwaki volcanic field]
-
A.
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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B.
Showa crater
Showa crater is one of the main active vents of the Sakurajima volcano in Japan, known for its frequent explosive eruptions and ash emissions.
-
C.
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.
-
D.
Shikaribetsu Volcanic Group
Shikaribetsu Volcanic Group is a cluster of volcanic mountains in central Hokkaido, Japan, known for its rugged terrain and proximity to Lake Shikaribetsu within Daisetsuzan National Park.
-
E.
Hibok-Hibok Volcano
Hibok-Hibok Volcano is an active stratovolcano on Camiguin Island in the southern Philippines, known for its destructive mid-20th-century eruptions and geothermal activity.
- 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 Iwaki volcanic field Target entity description: Mount Iwaki volcanic field is a volcanic area in northern Honshu, Japan, centered on the prominent stratovolcano Mount Iwaki and associated vents within the Northeastern Japan Arc.
-
A.
Ushishir Volcano
Ushishir Volcano is an active volcanic complex forming part of a partially submerged caldera in the central Kuril Islands of Russia.
-
B.
Showa crater
Showa crater is one of the main active vents of the Sakurajima volcano in Japan, known for its frequent explosive eruptions and ash emissions.
-
C.
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.
-
D.
Shikaribetsu Volcanic Group
Shikaribetsu Volcanic Group is a cluster of volcanic mountains in central Hokkaido, Japan, known for its rugged terrain and proximity to Lake Shikaribetsu within Daisetsuzan National Park.
-
E.
Hibok-Hibok Volcano
Hibok-Hibok Volcano is an active stratovolcano on Camiguin Island in the southern Philippines, known for its destructive mid-20th-century eruptions and geothermal activity.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
volcanic area
ⓘ
volcanic field ⓘ |
| country | Japan ⓘ |
| dominantMagmaComposition |
andesite
ⓘ
basaltic andesite ⓘ dacite ⓘ |
| eruptionStyle |
effusive eruptions
ⓘ
explosive eruptions ⓘ |
| geologicalAge | Quaternary ⓘ |
| hasActivityStatus |
Holocene volcanism
ⓘ
historically active ⓘ |
| hasAssociatedFeature |
monogenetic vents
ⓘ
parasitic vents ⓘ |
| hasEdifice |
Mount Iwaki
ⓘ
lava domes ⓘ satellite cones ⓘ |
| hasGeomorphologicalFeature |
radial drainage pattern
ⓘ
steep stratovolcano slopes ⓘ |
| hasHazard |
lahars
ⓘ
lava flows ⓘ pyroclastic flows ⓘ tephra fall ⓘ |
| hasMainEdifice | Mount Iwaki ⓘ |
| hasResearchTopic |
arc volcanism in Northeast Japan
ⓘ
magma plumbing system of Mount Iwaki ⓘ tephrochronology in northern Honshu ⓘ |
| hasRockType |
lava flows
ⓘ
pyroclastic deposits ⓘ volcanic breccia ⓘ |
| hasVolcanoType | stratovolcano ⓘ |
| influences |
local geothermal activity
ⓘ
regional volcanic hazard assessment ⓘ |
| locatedIn |
Aomori Prefecture
ⓘ
Honshu ⓘ northern Honshu ⓘ |
| locatedOnVolcanicArc | Northeastern Japan Arc ⓘ |
| monitoredBy |
Japan Meteorological Agency
ⓘ
Japanese university research groups ⓘ |
| near |
Sea of Japan coast
ⓘ
city of Hirosaki ⓘ
linked to:
Hirosaki
|
| overlies | subducting Pacific Plate ⓘ |
| partOf |
Northeast Japan volcanic front
ⓘ
linked to:
Japanese volcanic arc
Tohoku region volcanic belt ⓘ
linked to:
Northeastern Japan Arc
|
| region | northern Tohoku ⓘ |
| tectonicSetting | subduction zone ⓘ |
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 Iwaki volcanic field Description of subject: Mount Iwaki volcanic field is a volcanic area in northern Honshu, Japan, centered on the prominent stratovolcano Mount Iwaki and associated vents within the Northeastern Japan Arc.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.