Prime Minister’s Office complex

E595140

government building complex seat of government

The Prime Minister’s Office complex is the central government hub in Tokyo that houses the Japanese prime minister’s offices and key administrative and legislative support bodies.

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All labels observed (2)

Label	Occurrences
Prime Minister’s Office area	1
Prime Minister’s Office complex canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T6468110 — 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: Prime Minister’s Office complex
Context triple: [Third Department (Cabinet Legislation Bureau, Japan), locatedIn, Prime Minister’s Office complex]

A. Prime Minister’s Official Residence Annex
The Prime Minister’s Official Residence Annex is an auxiliary government facility in Japan that serves as an additional workspace and venue for official functions connected to the Prime Minister’s main residence and office.
B. National Assembly complex
The National Assembly complex is a renowned modernist parliamentary building in Dhaka, Bangladesh, designed by architect Louis Kahn and considered one of the masterpieces of 20th-century architecture.
C. President’s Guest House complex
The President’s Guest House complex is the official U.S. government residence across from the White House used to host visiting foreign leaders and other distinguished guests.
D. Presidential Palace
The Presidential Palace in Nanjing is a historic government complex that served as the headquarters of several Chinese regimes, most notably the Republic of China before 1949.
E. Presidential Palace
The Presidential Palace is the official residence and workplace of a nation's president, typically serving as a central symbol of executive authority and state power.
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: Prime Minister’s Office complex
Target entity description: The Prime Minister’s Office complex is the central government hub in Tokyo that houses the Japanese prime minister’s offices and key administrative and legislative support bodies.

A. Prime Minister’s Official Residence Annex
The Prime Minister’s Official Residence Annex is an auxiliary government facility in Japan that serves as an additional workspace and venue for official functions connected to the Prime Minister’s main residence and office.
B. National Assembly complex
The National Assembly complex is a renowned modernist parliamentary building in Dhaka, Bangladesh, designed by architect Louis Kahn and considered one of the masterpieces of 20th-century architecture.
C. President’s Guest House complex
The President’s Guest House complex is the official U.S. government residence across from the White House used to host visiting foreign leaders and other distinguished guests.
D. Presidential Palace
The Presidential Palace in Nanjing is a historic government complex that served as the headquarters of several Chinese regimes, most notably the Republic of China before 1949.
E. Presidential Palace
The Presidential Palace is the official residence and workplace of a nation's president, typically serving as a central symbol of executive authority and state power.
F. None of above. chosen

Statements (42)

Predicate	Object
instanceOf	government building complex ⓘ seat of government ⓘ
adjacentTo	Cabinet Office Building ⓘ Kantei ⓘ National Diet Building ⓘ
alsoKnownAs	Kantei complex ⓘ Shushō Kantei ⓘ linked to: Kantei
architecturalStyle	modern office complex ⓘ
contains	crisis management center ⓘ meeting rooms for the Cabinet of Japan ⓘ offices of senior aides to the Prime Minister ⓘ press conference facilities ⓘ
coordinates	35.674°N 139.744°E ⓘ
country	Japan ⓘ
function	administrative center for the Cabinet of Japan ⓘ central hub of the executive branch of the Government of Japan ⓘ coordination of national policy ⓘ support for legislative activities of the Cabinet ⓘ
governingBody	Government of Japan ⓘ
hasLanguage	Japanese ⓘ
houses	Cabinet Office of Japan ⓘ Cabinet Secretariat of Japan ⓘ Office of the Prime Minister of Japan ⓘ linked to: Prime Minister's Office of Japan official offices of the Prime Minister of Japan ⓘ
jurisdiction	national government of Japan ⓘ linked to: Government of Japan
locatedIn	Chiyoda, Tokyo ⓘ Nagatachō ⓘ linked to: Nagatachō district Tokyo ⓘ
near	Kasumigaseki government district ⓘ linked to: Kasumigaseki
operator	Cabinet Secretariat of Japan ⓘ
owner	Government of Japan ⓘ
politicalStatus	core facility of the Japanese executive branch ⓘ seat of the Prime Minister of Japan ⓘ
primaryOccupant	Cabinet of Japan ⓘ Prime Minister of Japan ⓘ
securityLevel	high-security government zone ⓘ
significance	central node of Japan’s national administration ⓘ symbol of the Japanese executive branch ⓘ
usedFor	cabinet meetings ⓘ emergency response coordination ⓘ policy coordination among ministries ⓘ press briefings by the Prime Minister of Japan ⓘ

How these facts were elicited

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Third Department (Cabinet Legislation Bureau, Japan) → locatedIn → Prime Minister’s Office complex ⓘ

subject linked to: Third Department

Tokyo Metro Namboku Line at Nagatacho → nearbyLandmark → Prime Minister’s Office area ⓘ

linked to: Prime Minister’s Office complex

All labels observed (2)

How this entity was disambiguated Show

Statements (42)

How these facts were elicited Show

Referenced by (2)

How this entity was disambiguated

How these facts were elicited