Mamoru Shigemitsu
E26731
Mamoru Shigemitsu was a Japanese diplomat and politician who served as foreign minister and signed Japan’s formal surrender at the end of World War II.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mamoru Shigemitsu canonical | 5 |
| Shigemitsu | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T127141 — 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: Mamoru Shigemitsu Context triple: [Japanese Instrument of Surrender, signedBy, Mamoru Shigemitsu]
-
A.
Terauchi Masatake
Terauchi Masatake was a Japanese military officer and statesman who served as the first Governor-General of Korea and later as Prime Minister of Japan during the early 20th century.
-
B.
Hideki Tojo
Hideki Tojo was a Japanese general and Prime Minister during World War II who played a central role in Japan’s militaristic expansion and was later convicted as a war criminal.
-
C.
Isoroku Yamamoto
Isoroku Yamamoto was the Japanese admiral who masterminded the attack on Pearl Harbor and led the Imperial Japanese Navy during the early years of World War II in the Pacific.
-
D.
Shigeru Yoshida
Shigeru Yoshida was a Japanese diplomat and statesman who led Japan’s post–World War II recovery and helped shape its pacifist constitution and pro-Western foreign policy.
-
E.
Heihachiro Togo
Heihachiro Togo was a famed Japanese admiral best known for leading Japan to victory over Russia at the Battle of Tsushima during the Russo-Japanese War.
- 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: Mamoru Shigemitsu Target entity description: Mamoru Shigemitsu was a Japanese diplomat and politician who served as foreign minister and signed Japan’s formal surrender at the end of World War II.
-
A.
Terauchi Masatake
Terauchi Masatake was a Japanese military officer and statesman who served as the first Governor-General of Korea and later as Prime Minister of Japan during the early 20th century.
-
B.
Hideki Tojo
Hideki Tojo was a Japanese general and Prime Minister during World War II who played a central role in Japan’s militaristic expansion and was later convicted as a war criminal.
-
C.
Isoroku Yamamoto
Isoroku Yamamoto was the Japanese admiral who masterminded the attack on Pearl Harbor and led the Imperial Japanese Navy during the early years of World War II in the Pacific.
-
D.
Shigeru Yoshida
Shigeru Yoshida was a Japanese diplomat and statesman who led Japan’s post–World War II recovery and helped shape its pacifist constitution and pro-Western foreign policy.
-
E.
Heihachiro Togo
Heihachiro Togo was a famed Japanese admiral best known for leading Japan to victory over Russia at the Battle of Tsushima during the Russo-Japanese War.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese diplomat
ⓘ
Japanese politician ⓘ government minister ⓘ human ⓘ |
| causeOfDeath | heart attack ⓘ |
| convictedBy | International Military Tribunal for the Far East ⓘ |
| convictedOf | Class A war crimes ⓘ |
| countryOfCitizenship | Japan ⓘ |
| date | 1945-09-02 ⓘ |
| dateOfBirth | 1887-07-29 ⓘ |
| dateOfConviction | 1948-11-12 ⓘ |
| dateOfDeath | 1957-01-26 ⓘ |
| dateOfRelease | 1950-12-24 ⓘ |
| educatedAt |
Tokyo Imperial University
ⓘ
linked to:
University of Tokyo
|
| era |
Shōwa period
ⓘ
linked to:
Showa era
|
| eventParticipatedIn |
Signing of the Japanese Instrument of Surrender
ⓘ
linked to:
Japanese Instrument of Surrender
World War II ⓘ |
| familyName |
Shigemitsu
ⓘ
linked to:
Mamoru Shigemitsu
|
| givenName | Mamoru ⓘ |
| languageSpoken |
English
ⓘ
Japanese ⓘ |
| memberOfPoliticalParty |
Liberal Party (Japan, 1945)
ⓘ
linked to:
Liberal Party (Japan)
|
| name | Mamoru Shigemitsu ⓘ |
| nativeName | 重光 葵 ⓘ |
| notableFor |
serving as Japan’s foreign minister at the end of World War II
ⓘ
signing Japan’s formal surrender in 1945 ⓘ |
| notableWork |
Signing of the Japanese Instrument of Surrender
ⓘ
linked to:
Japanese Instrument of Surrender
|
| occupation |
diplomat
ⓘ
politician ⓘ |
| penalty | imprisonment ⓘ |
| place |
Tokyo Bay
ⓘ
USS Missouri ⓘ |
| placeOfBirth | Bungo-Ōno, Ōita Prefecture, Japan ⓘ |
| placeOfDeath |
Tokyo, Japan
ⓘ
linked to:
Tokyo
|
| placeOfDetention | Sugamo Prison ⓘ |
| positionHeld |
Ambassador of Japan to China
ⓘ
Ambassador of Japan to the League of Nations ⓘ Ambassador of Japan to the Soviet Union ⓘ Ambassador of Japan to the United Kingdom ⓘ Deputy Prime Minister of Japan ⓘ Member of the House of Representatives of Japan ⓘ Minister for Foreign Affairs of Japan ⓘ Minister of Foreign Affairs of the Empire of Japan ⓘ |
| religion | Buddhism ⓘ |
| represented |
Empire of Japan
ⓘ
linked to:
Japan
|
| returnedTo | politics ⓘ |
| sexOrGender | male ⓘ |
| signed | Japanese Instrument of Surrender ⓘ |
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: Mamoru Shigemitsu Description of subject: Mamoru Shigemitsu was a Japanese diplomat and politician who served as foreign minister and signed Japan’s formal surrender at the end of World War II.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mamoru Shigemitsu