Mount Zao
E434791
Mount Zao is a prominent volcanic mountain range in northern Japan known for its ski resorts, hot springs, and the emerald-colored Okama crater lake.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T4244702 — 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 Zao Context triple: [Northeastern Japan Arc, hasVolcano, Mount Zao]
-
A.
Mount Suiro
Mount Suiro is the tallest mountain on Biliran Island in the Philippines, forming a prominent part of the island’s volcanic landscape.
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B.
Mount Cangyan
Mount Cangyan is a famous scenic mountain area in Hebei, China, known for its dramatic cliffs, ancient temples, and the iconic stone arch bridge connecting temple buildings over a deep gorge.
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C.
Mount Chōkai
Mount Chōkai is a prominent stratovolcano on the border of Akita and Yamagata Prefectures in northern Japan, known for its symmetrical shape and scenic alpine landscapes.
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D.
Mount Oeta
Mount Oeta is a mountain in central Greece famed in Greek mythology as the site of Heracles’ death and apotheosis.
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E.
Mount Fuppushi
Mount Fuppushi is a volcanic mountain in Hokkaido, Japan, known for its scenic hiking routes and views over Lake Shikotsu within Shikotsu-Toya National Park.
- 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 Zao Target entity description: Mount Zao is a prominent volcanic mountain range in northern Japan known for its ski resorts, hot springs, and the emerald-colored Okama crater lake.
-
A.
Mount Suiro
Mount Suiro is the tallest mountain on Biliran Island in the Philippines, forming a prominent part of the island’s volcanic landscape.
-
B.
Mount Cangyan
Mount Cangyan is a famous scenic mountain area in Hebei, China, known for its dramatic cliffs, ancient temples, and the iconic stone arch bridge connecting temple buildings over a deep gorge.
-
C.
Mount Chōkai
Mount Chōkai is a prominent stratovolcano on the border of Akita and Yamagata Prefectures in northern Japan, known for its symmetrical shape and scenic alpine landscapes.
-
D.
Mount Oeta
Mount Oeta is a mountain in central Greece famed in Greek mythology as the site of Heracles’ death and apotheosis.
-
E.
Mount Fuppushi
Mount Fuppushi is a volcanic mountain in Hokkaido, Japan, known for its scenic hiking routes and views over Lake Shikotsu within Shikotsu-Toya National Park.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
crater lake
ⓘ
hot spring resort ⓘ ski resort ⓘ stratovolcano ⓘ volcanic mountain range ⓘ |
| alternativeName | Goshiki-numa NERFINISHED ⓘ |
| color | emerald green ⓘ |
| country | Japan ⓘ |
| geologicalAge | Holocene ⓘ |
| hasCraterLake | Okama NERFINISHED ⓘ |
| hasFeature |
hiking trails
ⓘ
ropeway ⓘ ski lifts ⓘ volcanic crater ⓘ |
| hasHighestElevation_m | 1841 ⓘ |
| hasOnsenTown |
Aone Onsen
NERFINISHED
ⓘ
Togatta Onsen NERFINISHED ⓘ Zao Onsen NERFINISHED ⓘ |
| hasPeak |
Goshiki-dake
NERFINISHED
ⓘ
Katta-dake NERFINISHED ⓘ Kumano-dake NERFINISHED ⓘ |
| hasTouristAttraction | Zao Onsen Ski Resort NERFINISHED ⓘ |
| hasViewOf |
Pacific Ocean
ⓘ
Sendai Plain NERFINISHED ⓘ Yamagata Basin NERFINISHED ⓘ |
| knownFor |
Okama crater lake
NERFINISHED
ⓘ
hot springs ⓘ ski resorts ⓘ snow monsters ⓘ |
| lastEruption | 20th century ⓘ |
| lastEruptionDetail | minor phreatic eruptions in the 20th century ⓘ |
| locatedIn |
Honshu
ⓘ
northern Japan ⓘ |
| locatedInPrefecture |
Miyagi Prefecture
NERFINISHED
ⓘ
Yamagata Prefecture NERFINISHED ⓘ |
| locatedOn | Mount Zao NERFINISHED ⓘ |
| monitoredBy | Japan Meteorological Agency NERFINISHED ⓘ |
| mountainRangeOf | Ōu Mountains NERFINISHED ⓘ |
| partOf | Zao Volcanic Group NERFINISHED ⓘ |
| popularActivity |
hiking
ⓘ
onsen bathing ⓘ skiing ⓘ snowboarding ⓘ |
| popularSeason |
summer
ⓘ
winter ⓘ |
| volcanicArcOrBelt | Northeastern Japan Arc 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 Zao Description of subject: Mount Zao is a prominent volcanic mountain range in northern Japan known for its ski resorts, hot springs, and the emerald-colored Okama crater lake.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mount Zaō