Princess Kiko
E26660
Princess Kiko is a member of Japan’s imperial family, known as the wife of Crown Prince Fumihito and mother of Prince Hisahito, the only male heir of his generation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Princess Kiko canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T186177 — 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: Princess Kiko Context triple: [Imperial House of Japan, hasMember, Princess Kiko]
-
A.
Princess May
Princess May, better known as Mary of Teck, was Queen consort of the United Kingdom as the wife of King George V and the mother of Kings Edward VIII and George VI.
-
B.
Aiko, Princess Toshi
Aiko, Princess Toshi is the only child of Emperor Naruhito and Empress Masako of Japan and a member of the Japanese imperial family.
-
C.
Princess Takako
Princess Takako is a Japanese imperial family member and daughter of Emperor Hirohito, known for her role in Japan’s modern royal lineage.
-
D.
Princess Atsuko
Princess Atsuko is a Japanese imperial family member, the daughter of Emperor Hirohito, who became known as Princess Yori before marrying into the Takamado family.
-
E.
Kimberly
Kimberly is a feminine given name of English origin that has been widely used in the United States since the mid-20th century.
- 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: Princess Kiko Target entity description: Princess Kiko is a member of Japan’s imperial family, known as the wife of Crown Prince Fumihito and mother of Prince Hisahito, the only male heir of his generation.
-
A.
Princess May
Princess May, better known as Mary of Teck, was Queen consort of the United Kingdom as the wife of King George V and the mother of Kings Edward VIII and George VI.
-
B.
Aiko, Princess Toshi
Aiko, Princess Toshi is the only child of Emperor Naruhito and Empress Masako of Japan and a member of the Japanese imperial family.
-
C.
Princess Takako
Princess Takako is a Japanese imperial family member and daughter of Emperor Hirohito, known for her role in Japan’s modern royal lineage.
-
D.
Princess Atsuko
Princess Atsuko is a Japanese imperial family member, the daughter of Emperor Hirohito, who became known as Princess Yori before marrying into the Takamado family.
-
E.
Kimberly
Kimberly is a feminine given name of English origin that has been widely used in the United States since the mid-20th century.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese princess
ⓘ
human ⓘ member of the Japanese imperial family ⓘ |
| academicDegree | Master’s degree in psychology ⓘ |
| birthName | Kawashima Kiko ⓘ |
| child |
Prince Hisahito
ⓘ
Princess Kako ⓘ Princess Mako ⓘ |
| countryOfCitizenship | Japan ⓘ |
| dateOfBirth | 1966-09-11 ⓘ |
| educatedAt | Gakushuin University ⓘ |
| era |
Heisei era
ⓘ
linked to:
Heisei
Reiwa era ⓘ
linked to:
Reiwa
|
| father | Tatsuhiko Kawashima ⓘ |
| fieldOfStudy | psychology ⓘ |
| house | House of Yamato ⓘ |
| knownFor |
being the mother of Prince Hisahito, the only male heir of his generation in the Japanese imperial family
ⓘ
being the wife of Fumihito, Crown Prince Akishino ⓘ public engagements and social welfare activities in Japan ⓘ |
| languageSpoken |
English
ⓘ
Japanese ⓘ |
| marriageDate | 1990-06-29 ⓘ |
| memberOf | Imperial House of Japan ⓘ |
| mother | Kazuyo Kawashima ⓘ |
| motherOf |
Prince Hisahito
ⓘ
Princess Kako ⓘ Princess Mako ⓘ |
| name |
Kiko, Crown Princess Akishino
ⓘ
Princess Kiko ⓘ |
| nativeName |
紀子
ⓘ
linked to:
Kiko, Crown Princess Akishino
|
| nativeNameLanguage | Japanese ⓘ |
| notableRelative |
Emperor Emeritus Akihito
ⓘ
linked to:
Akihito
Emperor Naruhito ⓘ
linked to:
Naruhito
Empress Emerita Michiko ⓘ
linked to:
Empress Michiko
Empress Masako ⓘ Fumihito, Crown Prince Akishino ⓘ Prince Hisahito ⓘ Princess Kako ⓘ Princess Mako ⓘ |
| placeOfBirth |
Shizuoka City, Japan
ⓘ
Shizuoka Prefecture, Japan ⓘ |
| positionHeld |
Honorary president of the Japan Anti-Tuberculosis Association
ⓘ
Honorary president of the Japan Red Cross Society Akishino branch ⓘ |
| religion | Shinto ⓘ |
| residence |
Akasaka Estate, Tokyo, Japan
ⓘ
linked to:
Akasaka Estate, Tokyo
|
| spouse | Fumihito, Crown Prince Akishino ⓘ |
| title |
Crown Princess Akishino
ⓘ
linked to:
Kiko, Crown Princess Akishino
Crown Princess of Japan ⓘ
linked to:
Kiko, Crown Princess Akishino
Princess Akishino ⓘ |
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: Princess Kiko Description of subject: Princess Kiko is a member of Japan’s imperial family, known as the wife of Crown Prince Fumihito and mother of Prince Hisahito, the only male heir of his generation.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.