Mount Iwate
E442764
Mount Iwate is a prominent stratovolcano in Japan’s Tōhoku region, known for its symmetrical cone, scenic hiking routes, and status as the highest peak in Iwate Prefecture.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mount Iwate canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4244701 — 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 Iwate Context triple: [Northeastern Japan Arc, hasVolcano, Mount Iwate]
-
A.
Mount Hakkoda
Mount Hakkoda is a volcanic mountain complex in northern Honshu, Japan, known for its heavy snowfall, scenic hiking, and tragic 1902 military snowstorm disaster.
-
B.
Mount Iwaki
Mount Iwaki is a prominent stratovolcano in Aomori Prefecture, Japan, often called the "Tsugaru Fuji" for its conical shape and scenic presence overlooking the surrounding region.
-
C.
Mount Katsuragi
Mount Katsuragi is a mountain on the border of Nara and Osaka Prefectures in Japan, known for its scenic hiking trails and seasonal flower displays, especially azaleas.
-
D.
Mount Tokachi
Mount Tokachi is an active stratovolcano on Japan’s northern island of Hokkaido, known for its frequent eruptions, alpine scenery, and popular hiking and hot spring areas.
-
E.
Mount Tsukuba
Mount Tsukuba is a famous double-peaked mountain in Japan known for its scenic views, religious significance, and popular hiking trails.
- 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 Iwate Target entity description: Mount Iwate is a prominent stratovolcano in Japan’s Tōhoku region, known for its symmetrical cone, scenic hiking routes, and status as the highest peak in Iwate Prefecture.
-
A.
Mount Hakkoda
Mount Hakkoda is a volcanic mountain complex in northern Honshu, Japan, known for its heavy snowfall, scenic hiking, and tragic 1902 military snowstorm disaster.
-
B.
Mount Iwaki
Mount Iwaki is a prominent stratovolcano in Aomori Prefecture, Japan, often called the "Tsugaru Fuji" for its conical shape and scenic presence overlooking the surrounding region.
-
C.
Mount Katsuragi
Mount Katsuragi is a mountain on the border of Nara and Osaka Prefectures in Japan, known for its scenic hiking trails and seasonal flower displays, especially azaleas.
-
D.
Mount Tokachi
Mount Tokachi is an active stratovolcano on Japan’s northern island of Hokkaido, known for its frequent eruptions, alpine scenery, and popular hiking and hot spring areas.
-
E.
Mount Tsukuba
Mount Tsukuba is a famous double-peaked mountain in Japan known for its scenic views, religious significance, and popular hiking trails.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
mountain
ⓘ
stratovolcano ⓘ |
| alsoKnownAs |
Iwate-san
NERFINISHED
ⓘ
Nanbu Fuji NERFINISHED ⓘ |
| country | Japan ⓘ |
| elevation |
2038 m
ⓘ
6686 ft ⓘ |
| geologicalAge | Quaternary ⓘ |
| hasAlpineZone | yes ⓘ |
| hasClimbingSeason | summer ⓘ |
| hasCrater | yes ⓘ |
| hasCulturalSignificance | regional symbol of Iwate ⓘ |
| hasForestSlopes | yes ⓘ |
| hasHikingRoutes | yes ⓘ |
| hasHotSpringsNearby | yes ⓘ |
| hasJapaneseName | 岩手山 NERFINISHED ⓘ |
| hasMultipleTrails | yes ⓘ |
| hasProminence | 1913 m ⓘ |
| hasSecondaryPeaks | yes ⓘ |
| hasSnowCoverInWinter | yes ⓘ |
| hasSummitCrater | yes ⓘ |
| hasSymmetry | symmetrical cone ⓘ |
| hasVolcanicHazardMonitoring | yes ⓘ |
| highestPointOf | Iwate Prefecture NERFINISHED ⓘ |
| isActiveVolcano | yes ⓘ |
| isPartOf | Northeastern Japan volcanic front NERFINISHED ⓘ |
| isStratovolcanoOf | Northeastern Japan Arc NERFINISHED ⓘ |
| isTouristAttraction | yes ⓘ |
| isVolcanic | true ⓘ |
| lastEruption | 1919 ⓘ |
| listedIn | 100 Famous Japanese Mountains NERFINISHED ⓘ |
| locatedIn |
Iwate Prefecture
NERFINISHED
ⓘ
Iwate, Japan NERFINISHED ⓘ Tōhoku region NERFINISHED ⓘ |
| locatedNear | Morioka NERFINISHED ⓘ |
| locatedOn | Honshu ⓘ |
| managedBy | Japanese government NERFINISHED ⓘ |
| monitoredBy | Japan Meteorological Agency NERFINISHED ⓘ |
| mountainRange | Ōu Mountains NERFINISHED ⓘ |
| overlooks | Morioka Basin NERFINISHED ⓘ |
| partOf | Towada-Hachimantai National Park NERFINISHED ⓘ |
| popularFor |
hiking
ⓘ
mountain climbing ⓘ scenic views ⓘ |
| viewedFrom | Morioka city NERFINISHED ⓘ |
| 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: Mount Iwate Description of subject: Mount Iwate is a prominent stratovolcano in Japan’s Tōhoku region, known for its symmetrical cone, scenic hiking routes, and status as the highest peak in Iwate Prefecture.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Morioka