Mount Hachimantai
E444611
Mount Hachimantai is a volcanic plateau in Japan’s Ōu Mountains, known for its hot springs, alpine wetlands, and scenic hiking routes within Towada-Hachimantai National Park.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hachimantai | 2 |
| Mount Hachimantai canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4244707 — 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 Hachimantai Context triple: [Northeastern Japan Arc, hasVolcano, Mount Hachimantai]
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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.
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B.
Mount Yamashiro
Mount Yamashiro is a Japanese mountain whose name was historically significant enough to be used for the Imperial Japanese Navy battleship Yamashiro.
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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.
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D.
Mount Kurodake
Mount Kurodake is a prominent volcanic peak in Japan’s Hokkaido region, known for its hiking trails, alpine scenery, and access via ropeway and chairlift.
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E.
Mount Suiro
Mount Suiro is the tallest mountain on Biliran Island in the Philippines, forming a prominent part of the island’s volcanic landscape.
- 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 Hachimantai Target entity description: Mount Hachimantai is a volcanic plateau in Japan’s Ōu Mountains, known for its hot springs, alpine wetlands, and scenic hiking routes within Towada-Hachimantai National Park.
-
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 Yamashiro
Mount Yamashiro is a Japanese mountain whose name was historically significant enough to be used for the Imperial Japanese Navy battleship Yamashiro.
-
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 Kurodake
Mount Kurodake is a prominent volcanic peak in Japan’s Hokkaido region, known for its hiking trails, alpine scenery, and access via ropeway and chairlift.
-
E.
Mount Suiro
Mount Suiro is the tallest mountain on Biliran Island in the Philippines, forming a prominent part of the island’s volcanic landscape.
- F. None of above. chosen
Statements (47)
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 Hachimantai Description of subject: Mount Hachimantai is a volcanic plateau in Japan’s Ōu Mountains, known for its hot springs, alpine wetlands, and scenic hiking routes within Towada-Hachimantai National Park.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mount Hachimantai
subject linked to:
Ōdate, Akita Prefecture, Japan
linked to: Mount Hachimantai