Prince of Akishino
E151252
The Prince of Akishino is the formal title held by Prince Hisahito, a member of Japan’s Imperial Family and the only grandson of Emperor Naruhito’s predecessor, Emperor Emeritus Akihito.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Prince of Akishino canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1322276 — 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: Prince of Akishino Context triple: [Prince Hisahito, title, Prince of Akishino]
-
A.
Prince Chichibu
Prince Chichibu was a Japanese imperial prince, the second son of Emperor Taishō, known for his military career and role in pre-World War II Japan.
-
B.
Prince Hitachi
Prince Hitachi is a member of the Japanese imperial family and a younger brother of Emperor Emeritus Akihito.
-
C.
Prince Asaka Yasuhiko
Prince Asaka Yasuhiko was a Japanese imperial family member and army general who played a leading role in Japan’s military operations in China during the Second Sino-Japanese War, including the atrocities committed at Nanjing.
-
D.
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.
-
E.
Prince Kuni Kuniyoshi
Prince Kuni Kuniyoshi was a Japanese imperial prince and military officer of the late Meiji and Taishō eras, notable as a senior member of the imperial family and the father of Empress Kōjun.
- 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: Prince of Akishino Target entity description: The Prince of Akishino is the formal title held by Prince Hisahito, a member of Japan’s Imperial Family and the only grandson of Emperor Naruhito’s predecessor, Emperor Emeritus Akihito.
-
A.
Prince Chichibu
Prince Chichibu was a Japanese imperial prince, the second son of Emperor Taishō, known for his military career and role in pre-World War II Japan.
-
B.
Prince Hitachi
Prince Hitachi is a member of the Japanese imperial family and a younger brother of Emperor Emeritus Akihito.
-
C.
Prince Asaka Yasuhiko
Prince Asaka Yasuhiko was a Japanese imperial family member and army general who played a leading role in Japan’s military operations in China during the Second Sino-Japanese War, including the atrocities committed at Nanjing.
-
D.
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.
-
E.
Prince Kuni Kuniyoshi
Prince Kuni Kuniyoshi was a Japanese imperial prince and military officer of the late Meiji and Taishō eras, notable as a senior member of the imperial family and the father of Empress Kōjun.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese prince
ⓘ
member of the Japanese imperial family ⓘ |
| associatedWith | Chrysanthemum Throne ⓘ |
| birthDate | 2006-09-06 ⓘ |
| birthOrder | third child of Crown Prince Fumihito and Crown Princess Kiko ⓘ |
| birthPlace |
Aiiku Hospital, Tokyo
ⓘ
surface form:
Aiiku Hospital, Minato, Tokyo, Japan
|
| citizenship | Japan ⓘ |
| country | Japan ⓘ |
| dynasty | Yamato dynasty ⓘ |
| education |
Ochanomizu University Elementary School
ⓘ
Ochanomizu University Junior High School ⓘ University of Tsukuba Junior and Senior High School ⓘ
surface form:
University of Tsukuba-affiliated Junior High School (planned/announced progression)
|
| father | Fumihito, Crown Prince Akishino ⓘ |
| gender | male ⓘ |
| grandfather |
Akihito
ⓘ
surface form:
Emperor Emeritus Akihito
|
| grandmother |
Empress Michiko
ⓘ
surface form:
Empress Emerita Michiko
|
| heirPresumptiveTo | title of Crown Prince of Japan ⓘ |
| honorificPrefix | His Imperial Highness ⓘ |
| household | Akishino-no-miya household ⓘ |
| language | Japanese ⓘ |
| maternalGrandfather | Kazuyo Kawashima ⓘ |
| maternalGrandmother | Tatsuko Kawashima ⓘ |
| mother | Kiko, Crown Princess Akishino ⓘ |
| notableAs |
one of the few remaining male heirs in the Japanese imperial family
ⓘ
only male grandchild of Emperor Emeritus Akihito ⓘ |
| onlyGrandsonOf |
Akihito
ⓘ
surface form:
Emperor Emeritus Akihito
Empress Emerita of Japan ⓘ
surface form:
Empress Emerita Michiko
|
| parentTitle |
Fumihito, Crown Prince Akishino
ⓘ
surface form:
Crown Prince Akishino
|
| positionInLineOfSuccession | second in line to the Chrysanthemum Throne ⓘ |
| religion | Shinto ⓘ |
| residence |
Akasaka Estate, Tokyo
ⓘ
surface form:
Akasaka Estate, Tokyo, Japan
|
| royalHouse | Imperial House of Japan ⓘ |
| sibling |
Princess Akishino
ⓘ
surface form:
Princess Kako of Akishino
Princess Mako ⓘ
surface form:
Princess Mako of Akishino
|
| style | His Imperial Highness ⓘ |
| successionLawContext | male-only patrilineal succession under the Imperial House Law of Japan ⓘ |
| title | Prince of Akishino self-linksurface differs ⓘ |
| uncle |
Naruhito
ⓘ
surface form:
Emperor Naruhito
|
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: Prince of Akishino Description of subject: The Prince of Akishino is the formal title held by Prince Hisahito, a member of Japan’s Imperial Family and the only grandson of Emperor Naruhito’s predecessor, Emperor Emeritus Akihito.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Prince Hisahito of Akishino