Princess Mako
E73601
Princess Mako is a former member of Japan’s imperial family, known internationally for relinquishing her royal status to marry a commoner and for her public role as the elder daughter of Crown Prince Fumihito and Crown Princess Kiko.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Princess Mako canonical | 14 |
| Princess Mako of Akishino | 9 |
| Her Imperial Highness Princess Mako of Akishino | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T586676 — 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 Mako Context triple: [Fumihito, Crown Prince Akishino, child, Princess Mako]
-
A.
Kiko, Crown Princess Akishino
Kiko, Crown Princess Akishino is a member of the Japanese imperial family who serves as the wife of Crown Prince Fumihito and is known for her public service and involvement in social and cultural activities in Japan.
-
B.
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.
-
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 Kazuko
Princess Kazuko was a Japanese imperial princess, the second daughter of Emperor Hirohito, who became a prominent member of the Imperial Family in the Shōwa era.
-
E.
Princess Shigeko
Princess Shigeko was the eldest daughter of Emperor Hirohito of Japan, known for her role as a member of the Japanese imperial family during the Shōwa era.
- 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 Mako Target entity description: Princess Mako is a former member of Japan’s imperial family, known internationally for relinquishing her royal status to marry a commoner and for her public role as the elder daughter of Crown Prince Fumihito and Crown Princess Kiko.
-
A.
Kiko, Crown Princess Akishino
Kiko, Crown Princess Akishino is a member of the Japanese imperial family who serves as the wife of Crown Prince Fumihito and is known for her public service and involvement in social and cultural activities in Japan.
-
B.
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.
-
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 Kazuko
Princess Kazuko was a Japanese imperial princess, the second daughter of Emperor Hirohito, who became a prominent member of the Imperial Family in the Shōwa era.
-
E.
Princess Shigeko
Princess Shigeko was the eldest daughter of Emperor Hirohito of Japan, known for her role as a member of the Japanese imperial family during the Shōwa era.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
former member of the Japanese imperial family
ⓘ
human ⓘ |
| birthName | Mako ⓘ |
| countryOfCitizenship | Japan ⓘ |
| dateOfBirth | 1991-10-23 ⓘ |
| dateOfMarriage | 2021-10-26 ⓘ |
| degree | Bachelor of Arts in Art and Cultural Heritage ⓘ |
| education |
Gakushuin University
ⓘ
University of Edinburgh ⓘ University of Leicester ⓘ |
| familyName | Komuro ⓘ |
| father |
Fumihito, Crown Prince Akishino
ⓘ
surface form:
Fumihito, Crown Prince of Japan
|
| fieldOfStudy |
art history
ⓘ
museology ⓘ |
| gender | female ⓘ |
| givenName | Mako ⓘ |
| honorificPrefix | Her Imperial Highness ⓘ |
| knownFor |
being the elder daughter of Crown Prince Fumihito and Crown Princess Kiko
ⓘ
relinquishing imperial status to marry a commoner ⓘ |
| languageSpoken |
English
ⓘ
Japanese ⓘ |
| legalFrameworkAffectingStatus |
Imperial Household Law
ⓘ
surface form:
Imperial Household Law of Japan
|
| lostTitleDueTo | marriage to a commoner under the Imperial Household Law ⓘ |
| mediaAttention | intense domestic and international coverage of her engagement and marriage ⓘ |
| memberOf | Imperial House of Japan ⓘ |
| mother |
Kiko, Crown Princess Akishino
ⓘ
surface form:
Kiko, Crown Princess of Japan
|
| name | Mako Komuro ⓘ |
| nativeName | 小室 眞子 ⓘ |
| nativeNameLanguage | ja ⓘ |
| occupation | museum researcher ⓘ |
| participatedIn | official duties as a member of the Imperial House of Japan ⓘ |
| paternalGrandfather |
Akihito
ⓘ
surface form:
Emperor Emeritus Akihito
|
| paternalGrandmother |
Empress Michiko
ⓘ
surface form:
Empress Emerita Michiko
|
| patronage | museums and cultural institutions in Japan ⓘ |
| placeOfBirth |
Imperial Household Agency Hospital
ⓘ
Tokyo ⓘ |
| placeOfMarriage | Tokyo ⓘ |
| positionHeld |
Princess Akishino
ⓘ
surface form:
Princess of Akishino
|
| relative |
Naruhito
ⓘ
surface form:
Emperor Naruhito
Empress Masako ⓘ |
| religion | Shinto ⓘ |
| residence | New York City ⓘ |
| sibling |
Prince Hisahito
ⓘ
Princess Kako ⓘ |
| spouse |
Mako Komuro
ⓘ
surface form:
Kei Komuro
|
| titleEndedOn | 2021-10-26 ⓘ |
| titleHeldUntil | 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 Mako Description of subject: Princess Mako is a former member of Japan’s imperial family, known internationally for relinquishing her royal status to marry a commoner and for her public role as the elder daughter of Crown Prince Fumihito and Crown Princess Kiko.
Referenced by (24)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Princess Mako of Akishino
this entity surface form:
Princess Mako of Akishino
subject surface form:
Fumihito, Crown Prince Akishino
subject surface form:
Prince Hisahito of Akishino
this entity surface form:
Princess Mako of Akishino
this entity surface form:
Princess Mako of Akishino
this entity surface form:
Princess Mako of Akishino
this entity surface form:
Her Imperial Highness Princess Mako of Akishino
subject surface form:
Mako Komuro
this entity surface form:
Princess Mako of Akishino