Minister of Defense of Japan
E26641
The Minister of Defense of Japan is the cabinet-level official responsible for overseeing the country’s Self-Defense Forces and directing national defense policy.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Minister of Defense of Japan canonical | 18 |
| Minister of Defense (Japan) | 3 |
| Defense Minister of Japan | 1 |
| Director-General of the Japan Defense Agency | 1 |
| 防衛大臣 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T208468 — 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: Minister of Defense of Japan Context triple: [Taro Kono, positionHeld, Minister of Defense of Japan]
-
A.
Navy Minister of Japan
The Navy Minister of Japan was the cabinet-level official responsible for overseeing the Imperial Japanese Navy and naval policy before and during World War II.
-
B.
Prime Minister of Japan
The Prime Minister of Japan is the country’s chief executive and political leader, responsible for directing the national government and representing Japan domestically and internationally.
-
C.
United States Secretary of Defense
The United States Secretary of Defense is the head of the Department of Defense and the principal defense policy advisor to the President, overseeing the nation’s armed forces and military strategy.
-
D.
Secretary of State for Defence
The Secretary of State for Defence is the UK government minister responsible for overseeing the country's armed forces and defence policy.
-
E.
Chairman of the Joint Chiefs of Staff
The Chairman of the Joint Chiefs of Staff is the highest-ranking military officer in the United States Armed Forces and the principal military advisor to the President, Secretary of Defense, and National Security Council.
- 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: Minister of Defense of Japan Target entity description: The Minister of Defense of Japan is the cabinet-level official responsible for overseeing the country’s Self-Defense Forces and directing national defense policy.
-
A.
Navy Minister of Japan
The Navy Minister of Japan was the cabinet-level official responsible for overseeing the Imperial Japanese Navy and naval policy before and during World War II.
-
B.
Prime Minister of Japan
The Prime Minister of Japan is the country’s chief executive and political leader, responsible for directing the national government and representing Japan domestically and internationally.
-
C.
United States Secretary of Defense
The United States Secretary of Defense is the head of the Department of Defense and the principal defense policy advisor to the President, overseeing the nation’s armed forces and military strategy.
-
D.
Secretary of State for Defence
The Secretary of State for Defence is the UK government minister responsible for overseeing the country's armed forces and defence policy.
-
E.
Chairman of the Joint Chiefs of Staff
The Chairman of the Joint Chiefs of Staff is the highest-ranking military officer in the United States Armed Forces and the principal military advisor to the President, Secretary of Defense, and National Security Council.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
cabinet position
ⓘ
government office ⓘ |
| appointedBy |
Emperor of Japan
ⓘ
Prime Minister of Japan ⓘ |
| appointedFor | pleasure of the Prime Minister ⓘ |
| appointmentProcess | nominated by the Prime Minister and formally appointed by the Emperor ⓘ |
| category |
Government of Japan
ⓘ
surface form:
Government of Japan positions
Japanese ministers of defense ⓘ |
| country | Japan ⓘ |
| formationDate | 2007-01-09 ⓘ |
| hasAuthorityOver |
Japan Air Self-Defense Force
ⓘ
Japan Ground Self-Defense Force ⓘ Japan Maritime Self-Defense Force ⓘ |
| headOf |
Japan Ministry of Defense
ⓘ
surface form:
Ministry of Defense of Japan
|
| isCabinetMember | true ⓘ |
| jurisdiction |
Government of Japan
ⓘ
Japan ⓘ |
| legalBasis |
Constitution of Japan
ⓘ
Ministry of Defense Establishment Law ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Tokyo ⓘ |
| memberOf | National Security Council of Japan ⓘ |
| nativeLabel |
Minister of Defense of Japan
self-linksurface differs
ⓘ
surface form:
防衛大臣
|
| nativeLabelLanguage | Japanese ⓘ |
| officeHolderOf | Japanese Minister of Defense ⓘ |
| officeType | ministerial post ⓘ |
| oversees |
defense budget of Japan
ⓘ
defense procurement in Japan ⓘ military operations of the Japan Self-Defense Forces ⓘ |
| participatesIn |
Japan–US security cooperation
ⓘ
formulation of Japan’s security policy ⓘ |
| partOf | Cabinet of Japan ⓘ |
| predecessorOffice |
Minister of Defense of Japan
self-linksurface differs
ⓘ
surface form:
Director-General of the Japan Defense Agency
|
| rank | senior cabinet minister ⓘ |
| reportsTo | Prime Minister of Japan ⓘ |
| residence | Tokyo ⓘ |
| responsibleFor |
Japan Self-Defense Forces
ⓘ
civilian control of the military in Japan ⓘ defense diplomacy of Japan ⓘ defense planning ⓘ disaster relief operations by the Self-Defense Forces ⓘ international peacekeeping operations involving the Self-Defense Forces ⓘ military readiness of Japan ⓘ national defense policy of Japan ⓘ |
| seat | Tokyo ⓘ |
| style | His Excellency ⓘ |
| symbol | Emblem of the Ministry of Defense of Japan ⓘ |
| termLength | no fixed term ⓘ |
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: Minister of Defense of Japan Description of subject: The Minister of Defense of Japan is the cabinet-level official responsible for overseeing the country’s Self-Defense Forces and directing national defense policy.
Referenced by (24)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Taro Kono
Minister of Defense of Japan
→
nativeLabel
→
Minister of Defense of Japan
self-linksurface differs
ⓘ
this entity surface form:
防衛大臣
Minister of Defense of Japan
→
predecessorOffice
→
Minister of Defense of Japan
self-linksurface differs
ⓘ
this entity surface form:
Director-General of the Japan Defense Agency
subject surface form:
Taro Kono
subject surface form:
Ministers of State (Japan)
subject surface form:
Joint Staff (Japan)
this entity surface form:
Minister of Defense (Japan)
subject surface form:
Joint Staff (Japan)
this entity surface form:
Minister of Defense (Japan)
this entity surface form:
Defense Minister of Japan
this entity surface form:
Minister of Defense (Japan)