Tatsuko Kawashima
E637397
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tatsuko Kawashima canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6523869 — 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: Tatsuko Kawashima Context triple: [Prince Hisahito of Akishino, maternalGrandmother, Tatsuko Kawashima]
-
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.
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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C.
Yoshiko Satō
Yoshiko Satō is a Japanese individual notable enough to be recognized as a prominent bearer of the surname Satō.
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D.
Kazuko Hosoki
Kazuko Hosoki was a popular Japanese fortune-teller, television personality, and author known for her outspoken character and influential books on astrology and divination.
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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: Tatsuko Kawashima Target entity description: 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.
-
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.
Yoshiko Satō
Yoshiko Satō is a Japanese individual notable enough to be recognized as a prominent bearer of the surname Satō.
-
D.
Kazuko Hosoki
Kazuko Hosoki was a popular Japanese fortune-teller, television personality, and author known for her outspoken character and influential books on astrology and divination.
-
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 (21)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
member of the Japanese imperial family's extended relatives ⓘ |
| country of citizenship | Japan NERFINISHED ⓘ |
| ethnic group | Japanese ⓘ |
| family name | Kawashima NERFINISHED ⓘ |
| given name | Tatsuko NERFINISHED ⓘ |
| has child | Kiko Kawashima NERFINISHED ⓘ |
| has descendant | Prince Hisahito of Akishino NERFINISHED ⓘ |
| has role | maternal grandmother of a Japanese prince ⓘ |
| maternal grandmother of | Prince Hisahito of Akishino NERFINISHED ⓘ |
| mother of |
Kiko Kawashima
NERFINISHED
ⓘ
Princess Kiko, Princess Akishino NERFINISHED ⓘ |
| notable relative |
Fumihito, Crown Prince Akishino
NERFINISHED
ⓘ
Prince Hisahito of Akishino NERFINISHED ⓘ Princess Kiko, Princess Akishino NERFINISHED ⓘ |
| part of | Kawashima family NERFINISHED ⓘ |
| relative by marriage of |
Fumihito, Crown Prince Akishino
NERFINISHED
ⓘ
Japanese imperial family NERFINISHED ⓘ |
| residence | Japan ⓘ |
| sex or gender | female ⓘ |
| spouse | Kazuyo Kawashima NERFINISHED ⓘ |
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: Tatsuko Kawashima Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Prince Hisahito of Akishino