Kazuko Ozawa
E488130
Kazuko Ozawa is the wife of prominent Japanese politician Ichirō Ozawa.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kazuko Ozawa canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4965464 — 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: Kazuko Ozawa Context triple: [Ichirō Ozawa, spouse, Kazuko Ozawa]
-
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.
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.
-
C.
Masako Owada
Masako Owada, now Empress Masako of Japan, is a Harvard- and Oxford-educated former diplomat who became the consort of Emperor Naruhito and a prominent member of the Japanese imperial family.
-
D.
Kiyoko Fukuda
Kiyoko Fukuda is the wife of former Japanese Prime Minister Yasuo Fukuda and a member of a prominent political family in Japan.
-
E.
Yoshiko Kishi
Yoshiko Kishi was the wife of former Japanese Prime Minister Nobusuke Kishi and the matriarch of a prominent political family that includes former Prime Minister Shinzo Abe.
- 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: Kazuko Ozawa Target entity description: Kazuko Ozawa is the wife of prominent Japanese politician Ichirō Ozawa.
-
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.
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.
-
C.
Masako Owada
Masako Owada, now Empress Masako of Japan, is a Harvard- and Oxford-educated former diplomat who became the consort of Emperor Naruhito and a prominent member of the Japanese imperial family.
-
D.
Kiyoko Fukuda
Kiyoko Fukuda is the wife of former Japanese Prime Minister Yasuo Fukuda and a member of a prominent political family in Japan.
-
E.
Yoshiko Kishi
Yoshiko Kishi was the wife of former Japanese Prime Minister Nobusuke Kishi and the matriarch of a prominent political family that includes former Prime Minister Shinzo Abe.
- F. None of above. chosen
Statements (7)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| countryOfCitizenship | Japan ⓘ |
| nativeLanguage | Japanese ⓘ |
| residence | Japan ⓘ |
| sexOrGender | female ⓘ |
| spouse |
Ichirō Ozawa
ⓘ
Kazuko Ozawa ⓘ |
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: Kazuko Ozawa Description of subject: Kazuko Ozawa is the wife of prominent Japanese politician Ichirō Ozawa.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Kazuko Ozawa