Yashima
E519764
Yashima is a historic plateau and former island in Takamatsu, Kagawa Prefecture, known for its panoramic views of the Seto Inland Sea and as a key battlefield of the Genpei War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Yashima canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4121376 — 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: Yashima Context triple: [Takamatsu, Kagawa Prefecture, Japan, hasAttraction, Yashima]
-
A.
Iōjima
Iōjima, more widely known as Iwo Jima, is a small volcanic island in the Pacific Ocean famous as the site of a major World War II battle between Japan and the United States.
-
B.
Yoroshima
Yoroshima is a small island that is part of Japan’s subtropical Amami archipelago in Kagoshima Prefecture.
-
C.
Hahajima
Hahajima is a remote, subtropical island in Japan’s Ogasawara (Bonin) archipelago, known for its rugged terrain, rich endemic biodiversity, and relative isolation.
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D.
Rokkō Island
Rokkō Island is a large man-made island in Kobe, Japan, known for its residential areas, commercial facilities, and port-related infrastructure in Osaka Bay.
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E.
Mukōjima
Mukōjima is a neighborhood in Tokyo’s Sumida ward known for its traditional atmosphere, historic geisha district, and riverside cherry blossom viewing along the Sumida River.
- 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: Yashima Target entity description: Yashima is a historic plateau and former island in Takamatsu, Kagawa Prefecture, known for its panoramic views of the Seto Inland Sea and as a key battlefield of the Genpei War.
-
A.
Iōjima
Iōjima, more widely known as Iwo Jima, is a small volcanic island in the Pacific Ocean famous as the site of a major World War II battle between Japan and the United States.
-
B.
Yoroshima
Yoroshima is a small island that is part of Japan’s subtropical Amami archipelago in Kagoshima Prefecture.
-
C.
Hahajima
Hahajima is a remote, subtropical island in Japan’s Ogasawara (Bonin) archipelago, known for its rugged terrain, rich endemic biodiversity, and relative isolation.
-
D.
Rokkō Island
Rokkō Island is a large man-made island in Kobe, Japan, known for its residential areas, commercial facilities, and port-related infrastructure in Osaka Bay.
-
E.
Mukōjima
Mukōjima is a neighborhood in Tokyo’s Sumida ward known for its traditional atmosphere, historic geisha district, and riverside cherry blossom viewing along the Sumida River.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
battle
ⓘ
historic site ⓘ plateau ⓘ |
| access |
bus from Takamatsu
ⓘ
road ⓘ |
| associatedWithClan |
Minamoto clan
NERFINISHED
ⓘ
Taira clan NERFINISHED ⓘ |
| associatedWithWar | Genpei War NERFINISHED ⓘ |
| battleName | Battle of Yashima NERFINISHED ⓘ |
| combatant |
Minamoto clan
NERFINISHED
ⓘ
Taira clan NERFINISHED ⓘ |
| country | Japan ⓘ |
| culturalDesignation | scenic spot ⓘ |
| elevation | approximately 292 meters ⓘ |
| formerIsland | true ⓘ |
| hasFeature |
flat-topped plateau
ⓘ
observation points ⓘ road access to summit ⓘ steep cliffs ⓘ walking trails ⓘ |
| hasTemple | Yashima-ji NERFINISHED ⓘ |
| hasViewOf |
Seto Inland Sea
NERFINISHED
ⓘ
Seto Ohashi Bridge NERFINISHED ⓘ nearby islands of the Seto Inland Sea ⓘ |
| historicalPeriod | late Heian period NERFINISHED ⓘ |
| knownFor |
Battle of Yashima
NERFINISHED
ⓘ
battlefield of the Genpei War ⓘ panoramic views of the Seto Inland Sea ⓘ |
| locatedIn |
Kagawa Prefecture
NERFINISHED
ⓘ
Seto Inland Sea region NERFINISHED ⓘ Shikoku NERFINISHED ⓘ Takamatsu NERFINISHED ⓘ |
| locatedOn | Yashima NERFINISHED ⓘ |
| near | central Takamatsu NERFINISHED ⓘ |
| partOf |
Genpei War
NERFINISHED
ⓘ
Setonaikai National Park NERFINISHED ⓘ Shikoku Pilgrimage NERFINISHED ⓘ |
| pilgrimageNumber | 84 ⓘ |
| region | Chugoku-Shikoku area of Japan NERFINISHED ⓘ |
| religiousAffiliation | Shingon Buddhism NERFINISHED ⓘ |
| tookPlaceAt | Yashima NERFINISHED ⓘ |
| tourismActivity |
hiking
ⓘ
historical sightseeing ⓘ scenic viewing ⓘ |
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: Yashima Description of subject: Yashima is a historic plateau and former island in Takamatsu, Kagawa Prefecture, known for its panoramic views of the Seto Inland Sea and as a key battlefield of the Genpei War.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.