Ozaki Yukio
E80542
Ozaki Yukio was a prominent Japanese liberal politician and statesman, often called the "father of the Japanese Constitution," known for championing democracy and civil rights in the Meiji and Taishō eras.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ozaki Yukio canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T493772 — 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: Ozaki Yukio Context triple: [Freedom and People’s Rights Movement, notableFigure, Ozaki Yukio]
-
A.
Ishizuka Eizō
Ishizuka Eizō was a Japanese colonial administrator who served as a high-ranking official in Taiwan during the period of Japanese rule.
-
B.
Gotō Shinpei
Gotō Shinpei was a prominent Japanese statesman and colonial administrator known for modernizing Taiwan’s infrastructure and governance during early Japanese rule and later serving in top government posts in Japan.
-
C.
Mineichi Koga
Mineichi Koga was an admiral in the Imperial Japanese Navy who succeeded Isoroku Yamamoto as commander-in-chief of the Combined Fleet during World War II.
-
D.
Shojiro Iida
Shojiro Iida was a Japanese general in the Imperial Japanese Army who led major operations in Southeast Asia during World War II, particularly in the invasion of Burma.
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E.
Masaru Ibuka
Masaru Ibuka was a Japanese electronics engineer and entrepreneur best known as the co-founder of Sony Corporation and a pioneer of Japan’s postwar consumer electronics industry.
- 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: Ozaki Yukio Target entity description: Ozaki Yukio was a prominent Japanese liberal politician and statesman, often called the "father of the Japanese Constitution," known for championing democracy and civil rights in the Meiji and Taishō eras.
-
A.
Ishizuka Eizō
Ishizuka Eizō was a Japanese colonial administrator who served as a high-ranking official in Taiwan during the period of Japanese rule.
-
B.
Gotō Shinpei
Gotō Shinpei was a prominent Japanese statesman and colonial administrator known for modernizing Taiwan’s infrastructure and governance during early Japanese rule and later serving in top government posts in Japan.
-
C.
Mineichi Koga
Mineichi Koga was an admiral in the Imperial Japanese Navy who succeeded Isoroku Yamamoto as commander-in-chief of the Combined Fleet during World War II.
-
D.
Shojiro Iida
Shojiro Iida was a Japanese general in the Imperial Japanese Army who led major operations in Southeast Asia during World War II, particularly in the invasion of Burma.
-
E.
Masaru Ibuka
Masaru Ibuka was a Japanese electronics engineer and entrepreneur best known as the co-founder of Sony Corporation and a pioneer of Japan’s postwar consumer electronics industry.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
liberal politician ⓘ member of the House of Representatives of Japan ⓘ politician ⓘ statesman ⓘ |
| advocated for |
constitutionalism in Japan
ⓘ
expansion of civil liberties in Japan ⓘ parliamentary democracy in Japan ⓘ |
| country of citizenship | Japan ⓘ |
| described by source | Japanese political history ⓘ |
| era |
Meiji era
ⓘ
Taisho era ⓘ
surface form:
Taishō era
|
| familyName | Ozaki ⓘ |
| field of work |
constitutional law (political advocacy)
ⓘ
politics ⓘ |
| givenName | Yukio ⓘ |
| has notable nickname | father of the Japanese Constitution ⓘ |
| has role |
Diet member
ⓘ
civil rights advocate ⓘ democracy activist ⓘ statesman of the Meiji era ⓘ statesman of the Taishō era ⓘ |
| honorific nickname | father of the Japanese Constitution ⓘ |
| influenced | development of Japan’s constitutional democracy ⓘ |
| known for |
championing civil rights in Japan
ⓘ
championing democracy in Japan ⓘ long service in the Japanese Diet ⓘ |
| language of work or name | Japanese ⓘ |
| movement | Japanese liberal movement ⓘ |
| name | Ozaki Yukio self-link ⓘ |
| native language | Japanese ⓘ |
| notable work |
advocacy for democratic government in Japan
ⓘ
promotion of civil rights in Japan ⓘ support for constitutional government in Japan ⓘ |
| occupation |
journalist
ⓘ
politician ⓘ |
| opposed | authoritarian tendencies in Japanese government ⓘ |
| part of | Japanese liberal political tradition ⓘ |
| political ideology | liberalism ⓘ |
| position held |
mayor of Tokyo City
ⓘ
member of the House of Representatives of the Empire of Japan ⓘ |
| residence | Tokyo ⓘ |
| sex or gender | male ⓘ |
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: Ozaki Yukio Description of subject: Ozaki Yukio was a prominent Japanese liberal politician and statesman, often called the "father of the Japanese Constitution," known for championing democracy and civil rights in the Meiji and Taishō eras.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Rikken Kaishintō