Prince Kan'in Kotohito
E549527
Prince Kan'in Kotohito was a Japanese imperial family member and senior military leader who played a key role in directing Japan’s army during the early Shōwa era and the lead-up to World War II.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Prince Kan'in Kotohito canonical | 2 |
| Prince Kan’in Kotohito | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5772605 — 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 Kan'in Kotohito Context triple: [Chief of the Army General Staff (Japan), positionHeldBy, Prince Kan'in Kotohito]
-
A.
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.
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B.
Prince Higashifushimi Yorihito
Prince Higashifushimi Yorihito was a Japanese imperial prince and high-ranking naval officer who became one of the most senior leaders in the Imperial Japanese Navy.
-
C.
Prince Takamatsu
Prince Takamatsu was a Japanese imperial prince and naval officer, known as the third son of Emperor Taishō and for his involvement in political and military affairs before and during World War II.
-
D.
Prince Masahito
Prince Masahito was a Japanese imperial prince of the Shōwa era, known primarily as the only son of Emperor Shōwa and Empress Kōjun who died in infancy.
-
E.
Prince Higashikuni
Prince Higashikuni was a Japanese imperial family member and army officer who briefly served as Prime Minister of Japan at the end of World War II.
- 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 Kan'in Kotohito Target entity description: Prince Kan'in Kotohito was a Japanese imperial family member and senior military leader who played a key role in directing Japan’s army during the early Shōwa era and the lead-up to World War II.
-
A.
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.
-
B.
Prince Higashifushimi Yorihito
Prince Higashifushimi Yorihito was a Japanese imperial prince and high-ranking naval officer who became one of the most senior leaders in the Imperial Japanese Navy.
-
C.
Prince Takamatsu
Prince Takamatsu was a Japanese imperial prince and naval officer, known as the third son of Emperor Taishō and for his involvement in political and military affairs before and during World War II.
-
D.
Prince Masahito
Prince Masahito was a Japanese imperial prince of the Shōwa era, known primarily as the only son of Emperor Shōwa and Empress Kōjun who died in infancy.
-
E.
Prince Higashikuni
Prince Higashikuni was a Japanese imperial family member and army officer who briefly served as Prime Minister of Japan at the end of World War II.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Chief of the Army General Staff
ⓘ
Imperial Japanese Army general ⓘ Japanese prince ⓘ person ⓘ |
| adoptiveFather | Prince Kan'in Naruhito ⓘ |
| allegiance | Emperor of Japan ⓘ |
| awardReceived |
Order of the Chrysanthemum
ⓘ
Order of the Golden Kite ⓘ Order of the Rising Sun ⓘ |
| birthDate | 1865-11-10 ⓘ |
| birthPlace |
Kyoto, Japan
ⓘ
linked to:
Kyoto
|
| burialPlace |
Toshimagaoka Imperial Cemetery, Tokyo
ⓘ
linked to:
Toshimagaoka Imperial Cemetery, Tokyo, Japan
|
| causeOfDeath | cerebral hemorrhage ⓘ |
| child | Prince Kan'in Haruhito ⓘ |
| countryOfCitizenship |
Empire of Japan
ⓘ
linked to:
Imperial Japan
|
| deathDate | 1945-05-21 ⓘ |
| deathPlace |
Tokyo, Japan
ⓘ
linked to:
Tokyo
|
| educatedAt |
Army War College (Japan)
ⓘ
Imperial Japanese Army Academy ⓘ Prussian military institutions ⓘ |
| endTime | 1940-10-03 ⓘ |
| era |
Meiji era
ⓘ
Shōwa era ⓘ
linked to:
Showa era
Taishō era ⓘ
linked to:
Taisho era
|
| familyName | Kan'in ⓘ |
| father | Prince Fushimi Kuniie ⓘ |
| givenName | Kotohito ⓘ |
| memberOfHouse |
Japanese Imperial House
ⓘ
linked to:
Imperial House of Japan
Kan'in-no-miya house ⓘ |
| militaryBranch | Imperial Japanese Army ⓘ |
| militaryRank | Field Marshal ⓘ |
| nobleTitle | Prince of the Blood ⓘ |
| notableFor |
involvement in Japanese militarism leading up to World War II
ⓘ
key role in directing Japan’s army during the early Shōwa era ⓘ |
| notableWork | direction of Imperial Japanese Army policy in early Shōwa era ⓘ |
| numberOfChildren | 6 ⓘ |
| participantIn |
First Sino-Japanese War
ⓘ
Russo-Japanese War ⓘ Second Sino-Japanese War (as Chief of Staff) ⓘ
linked to:
Sino-Japanese War (1937–1945)
World War I (as senior officer) ⓘ
linked to:
World War I
lead-up to World War II in Asia ⓘ |
| positionHeld |
Chief of the Army General Staff
ⓘ
member of the Supreme War Council ⓘ |
| religion | Shinto ⓘ |
| roleIn |
oversight of operations during the invasion of Manchuria
ⓘ
strategic direction of the Imperial Japanese Army in the 1930s ⓘ |
| spouse | Princess Sanjō Chieko ⓘ |
| startTime | 1931-12-22 ⓘ |
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 Kan'in Kotohito Description of subject: Prince Kan'in Kotohito was a Japanese imperial family member and senior military leader who played a key role in directing Japan’s army during the early Shōwa era and the lead-up to World War II.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.