北硫黄島
E593193
北硫黄島 is an uninhabited volcanic island in the Ogasawara Islands of Japan, located in the Pacific Ocean south of Tokyo.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T6436138 — 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: 北硫黄島 Context triple: [Kita Iwo Jima, hasJapaneseName, 北硫黄島]
-
A.
Yubu Island
Yubu Island is a small subtropical island in Okinawa Prefecture, Japan, known for its shallow tidal waters, water buffalo cart rides, and lush botanical gardens.
-
B.
Nangan Island
Nangan Island is the main administrative and population center of Taiwan’s Matsu archipelago, located near the coast of mainland China.
-
C.
Tarutao Island
Tarutao Island is a rugged, largely undeveloped island in the Andaman Sea known for its national park status, rich marine life, and historical use as a prison colony.
-
D.
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.
-
E.
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.
- 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: 北硫黄島 Target entity description: 北硫黄島 is an uninhabited volcanic island in the Ogasawara Islands of Japan, located in the Pacific Ocean south of Tokyo.
-
A.
Yubu Island
Yubu Island is a small subtropical island in Okinawa Prefecture, Japan, known for its shallow tidal waters, water buffalo cart rides, and lush botanical gardens.
-
B.
Nangan Island
Nangan Island is the main administrative and population center of Taiwan’s Matsu archipelago, located near the coast of mainland China.
-
C.
Tarutao Island
Tarutao Island is a rugged, largely undeveloped island in the Andaman Sea known for its national park status, rich marine life, and historical use as a prison colony.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
島
ⓘ
火山島 ⓘ 無人島 ⓘ |
| administeredBy |
東京都小笠原村
ⓘ
linked to:
Ogasawara Village
|
| belongsTo | 日本の離島 ⓘ |
| country |
日本
ⓘ
linked to:
Japan
|
| hasAccessRestriction | 一般人の立ち入りが制限されている ⓘ |
| hasClimate | 亜熱帯性気候 ⓘ |
| hasConservationStatus | 自然環境が比較的手つかずで残る島 ⓘ |
| hasEruptionHistory | 歴史時代の噴火記録は乏しい ⓘ |
| hasFeature |
島全体が火山体である
ⓘ
急峻な海食崖を持つ ⓘ |
| hasJapaneseName | 北硫黄島 ⓘ |
| hasNearbyIsland |
南硫黄島
ⓘ
硫黄島 ⓘ
linked to:
Iwo Jima
|
| hasOcean | 太平洋 ⓘ |
| hasPeakName | 硫黄岳 ⓘ |
| hasRegion | 関東地方（行政区分上） ⓘ |
| hasStatus | 無人島である ⓘ |
| hasUse | 気象観測や調査の対象となることがある ⓘ |
| hasVolcanicType | 成層火山 ⓘ |
| hasWritingSystem | 日本語 ⓘ |
| locatedIn |
伊豆・小笠原諸島
ⓘ
太平洋 ⓘ 小笠原諸島 ⓘ
linked to:
Ogasawara Islands
東京都 ⓘ
linked to:
Tokyo Prefecture
|
| locatedNorthOf |
南硫黄島
ⓘ
硫黄島 ⓘ
linked to:
Iwo Jima
|
| locatedSouthOf |
東京
ⓘ
linked to:
Tokyo
|
| partOf |
硫黄島列島
ⓘ
linked to:
北硫黄島
|
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: 北硫黄島 Description of subject: 北硫黄島 is an uninhabited volcanic island in the Ogasawara Islands of Japan, located in the Pacific Ocean south of Tokyo.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.