Chizuko Obuchi
E1321762
UNEXPLORED
Chizuko Obuchi is the widow of former Japanese Prime Minister Keizō Obuchi and a Japanese political figure who has been active in public and social affairs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Chizuko Obuchi canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17088056 — 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: Chizuko Obuchi Context triple: [Keizō Obuchi, spouse, Chizuko Obuchi]
-
A.
Michiko Shōda
Michiko Shōda, later Empress Michiko, is the former Empress consort of Japan and the first commoner to marry into the Japanese imperial family.
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B.
Tatsuko Kawashima
Tatsuko Kawashima is the maternal grandmother of Prince Hisahito of Akishino and a member of the extended Japanese imperial family through her daughter, Princess Kiko.
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C.
Kazuko Takatsukasa
Kazuko Takatsukasa was a Japanese noblewoman and former princess of the Imperial Family of Japan who became a prominent figure through her marriage into the Takatsukasa family.
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D.
Yoshiko Ikeda
Yoshiko Ikeda was the wife of former Japanese Prime Minister Hayato Ikeda and served as Japan’s First Lady during his tenure in the early 1960s.
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E.
Keiko Kishi
Keiko Kishi is a Japanese actress, writer, and former UNESCO Goodwill Ambassador known for her work in both Japanese and international cinema.
- 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: Chizuko Obuchi Target entity description: Chizuko Obuchi is the widow of former Japanese Prime Minister Keizō Obuchi and a Japanese political figure who has been active in public and social affairs.
-
A.
Michiko Shōda
Michiko Shōda, later Empress Michiko, is the former Empress consort of Japan and the first commoner to marry into the Japanese imperial family.
-
B.
Tatsuko Kawashima
Tatsuko Kawashima is the maternal grandmother of Prince Hisahito of Akishino and a member of the extended Japanese imperial family through her daughter, Princess Kiko.
-
C.
Kazuko Takatsukasa
Kazuko Takatsukasa was a Japanese noblewoman and former princess of the Imperial Family of Japan who became a prominent figure through her marriage into the Takatsukasa family.
-
D.
Yoshiko Ikeda
Yoshiko Ikeda was the wife of former Japanese Prime Minister Hayato Ikeda and served as Japan’s First Lady during his tenure in the early 1960s.
-
E.
Keiko Kishi
Keiko Kishi is a Japanese actress, writer, and former UNESCO Goodwill Ambassador known for her work in both Japanese and international cinema.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.