Yosuke Matsuoka signed for Japan
E231388
Yosuke Matsuoka was a prominent Japanese diplomat and foreign minister known for his role in shaping Japan’s foreign policy during the early 1940s, including major wartime treaties.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Yosuke Matsuoka signed for Japan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2073627 — 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: Yosuke Matsuoka signed for Japan Context triple: [Soviet–Japanese Neutrality Pact, signedForCountry, Yosuke Matsuoka signed for Japan]
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A.
Kenji Shimizu
Kenji Shimizu was an Imperial Japanese Army officer who served as a senior commander before and during World War II.
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B.
Yoshitsugu Saito
Yoshitsugu Saitō was an Imperial Japanese Army lieutenant general best known for leading Japan’s doomed defense of Saipan during World War II and dying in the battle.
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C.
Kosuke Imai
Kosuke Imai is a political scientist and statistician known for his contributions to causal inference, experimental design, and statistical methods in the social sciences.
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D.
Naoki Tanaka
Naoki Tanaka is a Japanese politician and businessman known as the son of former Prime Minister Kakuei Tanaka and a member of the influential Tanaka political family.
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E.
Akinobu Okada
Akinobu Okada is a former Japanese professional baseball infielder and manager best known for his long association with Nippon Professional Baseball and leadership roles with the Hanshin Tigers.
- 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: Yosuke Matsuoka signed for Japan Target entity description: Yosuke Matsuoka was a prominent Japanese diplomat and foreign minister known for his role in shaping Japan’s foreign policy during the early 1940s, including major wartime treaties.
-
A.
Kenji Shimizu
Kenji Shimizu was an Imperial Japanese Army officer who served as a senior commander before and during World War II.
-
B.
Yoshitsugu Saito
Yoshitsugu Saitō was an Imperial Japanese Army lieutenant general best known for leading Japan’s doomed defense of Saipan during World War II and dying in the battle.
-
C.
Kosuke Imai
Kosuke Imai is a political scientist and statistician known for his contributions to causal inference, experimental design, and statistical methods in the social sciences.
-
D.
Naoki Tanaka
Naoki Tanaka is a Japanese politician and businessman known as the son of former Prime Minister Kakuei Tanaka and a member of the influential Tanaka political family.
-
E.
Akinobu Okada
Akinobu Okada is a former Japanese professional baseball infielder and manager best known for his long association with Nippon Professional Baseball and leadership roles with the Hanshin Tigers.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese diplomat
ⓘ
foreign minister ⓘ human ⓘ politician ⓘ |
| countryOfCitizenship | Japan ⓘ |
| describedAs |
key architect of Japan’s wartime foreign policy
ⓘ
prominent Japanese diplomat ⓘ |
| employer | Government of Japan ⓘ |
| fieldOfWork |
diplomacy
ⓘ
foreign policy ⓘ international relations ⓘ |
| genre | foreign policy ⓘ |
| languageOfWorkOrName | Japanese ⓘ |
| memberOfPoliticalParty | Imperial Rule Assistance Association ⓘ |
| name | Yosuke Matsuoka NERFINISHED ⓘ |
| notableFor | prominent role in Japanese foreign policy in early 1940s ⓘ |
| notableRole | Japanese foreign minister during early 1940s ⓘ |
| notableWork |
negotiation of major wartime treaties for Japan
ⓘ
shaping Japan’s foreign policy in the early 1940s ⓘ |
| occupation |
diplomat
ⓘ
government minister ⓘ politician ⓘ |
| participatedIn | diplomatic negotiations of wartime alliances ⓘ |
| positionHeld | Minister for Foreign Affairs of Japan ⓘ |
| roleIn |
Axis diplomacy
ⓘ
Japan’s foreign policy during World War II ⓘ |
| workLocation | Tokyo ⓘ |
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: Yosuke Matsuoka signed for Japan Description of subject: Yosuke Matsuoka was a prominent Japanese diplomat and foreign minister known for his role in shaping Japan’s foreign policy during the early 1940s, including major wartime treaties.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.