南硫黄島
E593396
南硫黄島 is an uninhabited, volcanic Japanese island in the Ogasawara Islands chain, located south of Iwo Jima in the Pacific Ocean and known for its steep terrain and rich natural environment.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 南硫黄島 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6436184 — 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: 南硫黄島 Context triple: [Minami Iwo Jima, JapaneseName, 南硫黄島]
-
A.
北硫黄島
北硫黄島 is an uninhabited volcanic island in the Ogasawara Islands of Japan, located in the Pacific Ocean south of Tokyo.
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B.
東沙環礁
東沙環礁是位於南海北部、由中華民國實際管轄的珊瑚環礁與島礁群，因其豐富的海洋生態與戰略位置而備受關注。
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C.
Sakishima Island
Sakishima Island is a man-made island in Osaka, Japan, known as a major business and commercial district featuring high-rise buildings and convention facilities.
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D.
Sulfur Island
Sulfur Island is the English translation of the Japanese name for Iwo Jima, a small volcanic island in the Pacific Ocean known for a major World War II battle.
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E.
Tokara Islands
The Tokara Islands are a remote chain of small, volcanic islands in southwestern Japan, located in the East China Sea between Yakushima and the Amami Islands.
- 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: 南硫黄島 Target entity description: 南硫黄島 is an uninhabited, volcanic Japanese island in the Ogasawara Islands chain, located south of Iwo Jima in the Pacific Ocean and known for its steep terrain and rich natural environment.
-
A.
北硫黄島
北硫黄島 is an uninhabited volcanic island in the Ogasawara Islands of Japan, located in the Pacific Ocean south of Tokyo.
-
B.
東沙環礁
東沙環礁是位於南海北部、由中華民國實際管轄的珊瑚環礁與島礁群，因其豐富的海洋生態與戰略位置而備受關注。
-
C.
Sakishima Island
Sakishima Island is a man-made island in Osaka, Japan, known as a major business and commercial district featuring high-rise buildings and convention facilities.
-
D.
Sulfur Island
Sulfur Island is the English translation of the Japanese name for Iwo Jima, a small volcanic island in the Pacific Ocean known for a major World War II battle.
-
E.
Tokara Islands
The Tokara Islands are a remote chain of small, volcanic islands in southwestern Japan, located in the East China Sea between Yakushima and the Amami Islands.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
小笠原諸島の島
ⓘ
島 ⓘ 日本の島 ⓘ 火山島 ⓘ 無人島 ⓘ |
| administeredBy | 東京都小笠原村 NERFINISHED ⓘ |
| archipelago | 小笠原諸島 ⓘ |
| country | 日本 ⓘ |
| hasAccess | 一般人の立ち入りが厳しく制限されている ⓘ |
| hasCharacteristic |
上陸が困難
ⓘ
原生的な生態系が残る ⓘ 海食崖が発達している ⓘ 豊かな自然環境を有する ⓘ |
| hasFloraFauna |
固有種が多い
ⓘ
海鳥の繁殖地 ⓘ |
| hasGeology | 火山活動によって形成された島 ⓘ |
| hasNameLanguage | 日本語 ⓘ |
| hasNameMeaning | 硫黄島の南に位置することに由来する名称 ⓘ |
| hasPopulationStatus | 無人 ⓘ |
| hasProtectionStatus | 自然保護のため原則立入禁止 ⓘ |
| hasTerrain | 急峻な地形 ⓘ |
| hasVolcanicType | 成層火山 ⓘ |
| locatedIn |
太平洋
NERFINISHED
ⓘ
小笠原村 NERFINISHED ⓘ 小笠原諸島 NERFINISHED ⓘ 東京都 NERFINISHED ⓘ |
| locatedSouthOf |
父島
NERFINISHED
ⓘ
硫黄島 NERFINISHED ⓘ |
| partOf | 小笠原国立公園 ⓘ |
| recognizedAs | 世界自然遺産・小笠原諸島の一部 NERFINISHED ⓘ |
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: 南硫黄島 Description of subject: 南硫黄島 is an uninhabited, volcanic Japanese island in the Ogasawara Islands chain, located south of Iwo Jima in the Pacific Ocean and known for its steep terrain and rich natural environment.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.