Oga Peninsula
E468709
The Oga Peninsula is a rugged coastal region in Akita Prefecture, Japan, known for its dramatic sea cliffs, hot springs, and the traditional Namahage folklore.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oga Peninsula canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4715781 — 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: Oga Peninsula Context triple: [Tohoku, hasIsland, Oga Peninsula]
-
A.
Boso Peninsula
The Boso Peninsula is a large landmass in eastern Honshu, Japan, known for its coastal scenery, mild climate, and proximity to Tokyo across Tokyo Bay.
-
B.
Miura Peninsula
Miura Peninsula is a coastal landform in Kanagawa Prefecture, Japan, known for its fishing ports, beaches, and proximity to Tokyo and Yokohama.
-
C.
Tahkuna Peninsula
Tahkuna Peninsula is a northern coastal region of Hiiumaa Island in Estonia, known for its scenic landscapes, lighthouse, and protected natural areas.
-
D.
Karikari Peninsula
Karikari Peninsula is a scenic coastal landform in New Zealand’s far north, known for its sandy beaches, clear waters, and popular fishing and holiday spots.
-
E.
Osumi Peninsula
The Osumi Peninsula is a large landmass in Kagoshima Prefecture, southern Kyushu, Japan, known for its rugged coastline, volcanic landscapes, and proximity to the active volcano Sakurajima.
- 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: Oga Peninsula Target entity description: The Oga Peninsula is a rugged coastal region in Akita Prefecture, Japan, known for its dramatic sea cliffs, hot springs, and the traditional Namahage folklore.
-
A.
Boso Peninsula
The Boso Peninsula is a large landmass in eastern Honshu, Japan, known for its coastal scenery, mild climate, and proximity to Tokyo across Tokyo Bay.
-
B.
Miura Peninsula
Miura Peninsula is a coastal landform in Kanagawa Prefecture, Japan, known for its fishing ports, beaches, and proximity to Tokyo and Yokohama.
-
C.
Tahkuna Peninsula
Tahkuna Peninsula is a northern coastal region of Hiiumaa Island in Estonia, known for its scenic landscapes, lighthouse, and protected natural areas.
-
D.
Karikari Peninsula
Karikari Peninsula is a scenic coastal landform in New Zealand’s far north, known for its sandy beaches, clear waters, and popular fishing and holiday spots.
-
E.
Osumi Peninsula
The Osumi Peninsula is a large landmass in Kagoshima Prefecture, southern Kyushu, Japan, known for its rugged coastline, volcanic landscapes, and proximity to the active volcano Sakurajima.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
peninsula ⓘ |
| administrativeCenter | Oga City NERFINISHED ⓘ |
| belongsTo | Akita Prefecture coastal region ⓘ |
| climate | humid continental climate ⓘ |
| coastType | ria coast ⓘ |
| country | Japan ⓘ |
| hasAttraction |
Cape Nyudozaki
NERFINISHED
ⓘ
Godzilla Rock NERFINISHED ⓘ Namahage Museum NERFINISHED ⓘ Oga Aquarium GAO NERFINISHED ⓘ Oga Onsen hot spring area NERFINISHED ⓘ Oga Shinzan Folklore Museum NERFINISHED ⓘ Unosaki Beach NERFINISHED ⓘ |
| hasCape | Cape Nyudozaki NERFINISHED ⓘ |
| hasCity | Oga NERFINISHED ⓘ |
| hasCulturalPractice | Namahage New Year ritual ⓘ |
| hasFeature |
rocky shoreline
ⓘ
steep cliffs ⓘ volcanic terrain ⓘ |
| hasFestival | Namahage Sedo Festival NERFINISHED ⓘ |
| hasIndustry |
fishing
ⓘ
tourism ⓘ |
| hasOnsen | Oga Onsen NERFINISHED ⓘ |
| hasProtectedArea | Oga Quasi-National Park NERFINISHED ⓘ |
| hasWildlife | seabirds ⓘ |
| knownFor |
Namahage folklore
ⓘ
hot springs ⓘ rugged coastline ⓘ scenic coastal landscapes ⓘ sea cliffs ⓘ |
| language | Japanese ⓘ |
| locatedIn |
Akita Prefecture
NERFINISHED
ⓘ
Tohoku region NERFINISHED ⓘ |
| locatedOn | Sea of Japan NERFINISHED ⓘ |
| nearestMajorCity | Akita City NERFINISHED ⓘ |
| partOf | Honshu NERFINISHED ⓘ |
| tourismType |
cultural tourism
ⓘ
nature tourism ⓘ |
| traditionalCulture | Namahage ogre-like deities ⓘ |
| transportAccess | Oga Line from Akita NERFINISHED ⓘ |
| viewpointOf | Sea of Japan sunsets ⓘ |
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: Oga Peninsula Description of subject: The Oga Peninsula is a rugged coastal region in Akita Prefecture, Japan, known for its dramatic sea cliffs, hot springs, and the traditional Namahage folklore.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.