Mount Yokodake
E1001074
Mount Yokodake is a prominent volcanic peak in Japan’s Yatsugatake Mountains, known for its alpine scenery and popular hiking routes.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mount Kita-Yokodake | 1 |
| Mount Yokodake canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12728811 — 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 Yokodake Context triple: [Yatsugatake, Japan, hasPeak, Mount Yokodake]
-
A.
Mount Akagi volcano
Mount Akagi volcano is a prominent stratovolcano in Japan’s Gunma Prefecture, known for its broad caldera, scenic crater lakes, and significance in regional history and culture.
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B.
Mount Banzaburōdake
Mount Banzaburōdake is a prominent volcanic peak located on Japan’s Izu Peninsula, known for its scenic hiking routes and coastal views.
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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.
Hakone volcano
Hakone volcano is an active complex volcano in Japan known for its caldera, hot springs, and role in the geologically dynamic region near Mount Fuji.
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E.
Kamen volcano
Kamen volcano is a large, dormant stratovolcano located on Russia’s Kamchatka Peninsula, known for its steep, glaciated slopes and proximity to several highly active volcanoes.
- 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 Yokodake Target entity description: Mount Yokodake is a prominent volcanic peak in Japan’s Yatsugatake Mountains, known for its alpine scenery and popular hiking routes.
-
A.
Mount Akagi volcano
Mount Akagi volcano is a prominent stratovolcano in Japan’s Gunma Prefecture, known for its broad caldera, scenic crater lakes, and significance in regional history and culture.
-
B.
Mount Banzaburōdake
Mount Banzaburōdake is a prominent volcanic peak located on Japan’s Izu Peninsula, known for its scenic hiking routes and coastal views.
-
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.
Hakone volcano
Hakone volcano is an active complex volcano in Japan known for its caldera, hot springs, and role in the geologically dynamic region near Mount Fuji.
-
E.
Kamen volcano
Kamen volcano is a large, dormant stratovolcano located on Russia’s Kamchatka Peninsula, known for its steep, glaciated slopes and proximity to several highly active volcanoes.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
mountain
ⓘ
stratovolcano ⓘ volcanic peak ⓘ |
| climate | alpine climate ⓘ |
| country | Japan ⓘ |
| elevation |
2480 m
ⓘ
approximately 2480 meters above sea level ⓘ |
| geologicalType | andesitic stratovolcano ⓘ |
| hasFacility |
nearby campsites
ⓘ
nearby mountain huts ⓘ |
| hasFeature |
alpine meadows
ⓘ
alpine scenery ⓘ rocky summit area ⓘ scree slopes ⓘ steep slopes ⓘ subalpine conifer forests ⓘ views of Mount Akadake ⓘ views of the Southern Alps ⓘ volcanic cliffs ⓘ |
| hasRoute |
ridge route from Mount Akadake
ⓘ
trail from Minoto trailhead via Akadake Kosen ⓘ traverse route along Southern Yatsugatake main ridge ⓘ |
| hazard |
rapid weather changes
ⓘ
steep rocky sections ⓘ strong winds on the ridge ⓘ |
| isListedIn | Japanese mountaineering guidebooks for Yatsugatake ⓘ |
| isPartOf | Yatsugatake-Chūshin Kōgen Quasi-National Park ⓘ |
| language | Japanese ⓘ |
| locatedIn |
Chūbu region
ⓘ
Nagano Prefecture ⓘ Yatsugatake Mountains ⓘ |
| locatedNear |
Mount Akadake
ⓘ
Mount Amidadake ⓘ Mount Iodake (Yatsugatake) ⓘ
linked to:
Mount Iodake
|
| locatedOn | Honshu ⓘ |
| mountainRange | Yatsugatake Mountains ⓘ |
| nameInJapanese | 横岳 ⓘ |
| partOf | Southern Yatsugatake Volcanic Group ⓘ |
| popularFor |
alpine flower viewing
ⓘ
autumn foliage viewing ⓘ hiking ⓘ mountain climbing ⓘ ridge traverses ⓘ |
| prominence | about 220 m ⓘ |
| requires | winter equipment in snow season ⓘ |
| snowSeason | typically from late autumn to spring ⓘ |
| volcanicArcOrBelt | Northeastern Japan Arc ⓘ |
| writingSystem | Kanji ⓘ |
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 Yokodake Description of subject: Mount Yokodake is a prominent volcanic peak in Japan’s Yatsugatake Mountains, known for its alpine scenery and popular hiking routes.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mount Yokodake