Yukio Otsuka
E913770
Yukio Otsuka is a Japanese individual notable enough to be specifically distinguished from others sharing the given name Yukio.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Yukio Otsuka canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11026761 — 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: Yukio Otsuka Context triple: [Yukio, hasNotableBearer, Yukio Otsuka]
-
A.
Yukio Edano
Yukio Edano is a Japanese politician and former Chief Cabinet Secretary who became a prominent opposition leader as the head of the Constitutional Democratic Party of Japan.
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B.
Yukio Kashio
Yukio Kashio was a Japanese engineer and entrepreneur best known as one of the founding figures behind the company that evolved into the Casio electronics brand.
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C.
Genzo Mizukami
Genzo Mizukami was a Japanese military officer who commanded Imperial Japanese forces during the World War II Battle of Myitkyina in Burma.
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D.
Kazuo Okada
Kazuo Okada is a Japanese billionaire businessman and casino magnate known for founding Universal Entertainment and developing major gaming and resort properties in Asia.
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E.
Frank Kawakami
Frank Kawakami is a video game industry figure best known as a founder of the game development studio Treyarch, which became prominent for its work on the Call of Duty franchise.
- 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: Yukio Otsuka Target entity description: Yukio Otsuka is a Japanese individual notable enough to be specifically distinguished from others sharing the given name Yukio.
-
A.
Yukio Edano
Yukio Edano is a Japanese politician and former Chief Cabinet Secretary who became a prominent opposition leader as the head of the Constitutional Democratic Party of Japan.
-
B.
Yukio Kashio
Yukio Kashio was a Japanese engineer and entrepreneur best known as one of the founding figures behind the company that evolved into the Casio electronics brand.
-
C.
Genzo Mizukami
Genzo Mizukami was a Japanese military officer who commanded Imperial Japanese forces during the World War II Battle of Myitkyina in Burma.
-
D.
Kazuo Okada
Kazuo Okada is a Japanese billionaire businessman and casino magnate known for founding Universal Entertainment and developing major gaming and resort properties in Asia.
-
E.
Frank Kawakami
Frank Kawakami is a video game industry figure best known as a founder of the game development studio Treyarch, which became prominent for its work on the Call of Duty franchise.
- F. None of above. chosen
Statements (7)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| countryOfCitizenship | Japan ⓘ |
| ethnicGroup | Japanese ⓘ |
| familyName | Otsuka ⓘ |
| givenName | Yukio ⓘ |
| hasGender | male ⓘ |
| nameInLanguage | Japanese ⓘ |
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: Yukio Otsuka Description of subject: Yukio Otsuka is a Japanese individual notable enough to be specifically distinguished from others sharing the given name Yukio.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.