石井 四郎
E1204605
UNEXPLORED
石井 四郎 was a Japanese army microbiologist and lieutenant general who led the notorious Unit 731, responsible for conducting lethal human experimentation and biological warfare research before and during World War II.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 石井 四郎 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16274206 — 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: 石井 四郎 Context triple: [Shirō Ishii, nativeName, 石井 四郎]
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A.
松井 石根
松井石根 was a Japanese Imperial Army general during the Second Sino-Japanese War who was later convicted as a war criminal for his role in the Nanjing Massacre.
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B.
丸山毅四郎
丸山毅四郎 was a Japanese mathematician known for his contributions to topology and for helping develop modern mathematical research in Japan.
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C.
井筒俊彦
井筒俊彦は、イスラーム思想やスーフィズム、東洋思想の比較研究で知られる日本の哲学者・宗教学者です。
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D.
伊藤利助
伊藤利助は、日本初代内閣総理大臣として知られる明治時代の政治家・伊藤博文の別名である。
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E.
山内 房治郎
山内 房治郎 was a Japanese entrepreneur best known as the founder of Nintendo, originally established as a playing card company in the late 19th century.
- 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: 石井 四郎 Target entity description: 石井 四郎 was a Japanese army microbiologist and lieutenant general who led the notorious Unit 731, responsible for conducting lethal human experimentation and biological warfare research before and during World War II.
-
A.
松井 石根
松井石根 was a Japanese Imperial Army general during the Second Sino-Japanese War who was later convicted as a war criminal for his role in the Nanjing Massacre.
-
B.
丸山毅四郎
丸山毅四郎 was a Japanese mathematician known for his contributions to topology and for helping develop modern mathematical research in Japan.
-
C.
井筒俊彦
井筒俊彦は、イスラーム思想やスーフィズム、東洋思想の比較研究で知られる日本の哲学者・宗教学者です。
-
D.
伊藤利助
伊藤利助は、日本初代内閣総理大臣として知られる明治時代の政治家・伊藤博文の別名である。
-
E.
山内 房治郎
山内 房治郎 was a Japanese entrepreneur best known as the founder of Nintendo, originally established as a playing card company in the late 19th century.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.