Nagatachō district

E407568

administrative district district neighborhood

Nagatachō district is Tokyo’s political center, housing key institutions such as the National Diet Building, the Prime Minister’s Office, and various government ministries.

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All labels observed (5)

Label	Occurrences
Nagatachō	11
Nagatachō district canonical	2
Nagatacho district	1
Nagatachō government district	1
Nagatachō political district	1

How this entity was disambiguated

This entity first appeared as the object of triple T2481033 — 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: Nagatachō district
Context triple: [Chiyoda, Tokyo, Japan, contains, Nagatachō district]

A. Shinsekai district
Shinsekai district is an old entertainment neighborhood in Osaka, Japan, known for its retro atmosphere, Tsutenkaku Tower, and vibrant street food and nightlife scene.
B. Susukino district
Susukino district is Sapporo’s famous entertainment quarter, known for its dense concentration of bars, restaurants, nightlife, and neon-lit streets.
C. Marunouchi business district
The Marunouchi business district is one of Tokyo’s premier commercial centers, known for its concentration of corporate headquarters, upscale offices, and proximity to Tokyo Station and the Imperial Palace.
D. Otemachi
Otemachi is a major business district in central Tokyo known for its concentration of corporate headquarters, financial institutions, and proximity to the Imperial Palace.
E. Shimokitazawa district
Shimokitazawa district is a trendy Tokyo neighborhood known for its narrow streets packed with vintage clothing shops, small theaters, live music venues, and independent cafes.
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: Nagatachō district
Target entity description: Nagatachō district is Tokyo’s political center, housing key institutions such as the National Diet Building, the Prime Minister’s Office, and various government ministries.

A. Shinsekai district
Shinsekai district is an old entertainment neighborhood in Osaka, Japan, known for its retro atmosphere, Tsutenkaku Tower, and vibrant street food and nightlife scene.
B. Susukino district
Susukino district is Sapporo’s famous entertainment quarter, known for its dense concentration of bars, restaurants, nightlife, and neon-lit streets.
C. Marunouchi business district
The Marunouchi business district is one of Tokyo’s premier commercial centers, known for its concentration of corporate headquarters, upscale offices, and proximity to Tokyo Station and the Imperial Palace.
D. Otemachi
Otemachi is a major business district in central Tokyo known for its concentration of corporate headquarters, financial institutions, and proximity to the Imperial Palace.
E. Shimokitazawa district
Shimokitazawa district is a trendy Tokyo neighborhood known for its narrow streets packed with vintage clothing shops, small theaters, live music venues, and independent cafes.
F. None of above. chosen

Statements (44)

Predicate	Object
instanceOf	administrative district ⓘ district ⓘ neighborhood ⓘ
adjacentTo	Akasaka NERFINISHED ⓘ Hanzōmon area NERFINISHED ⓘ Kasumigaseki ⓘ
contains	Cabinet Office of Japan ⓘ House of Councillors ⓘ surface form: House of Councillors of Japan House of Representatives of Japan ⓘ Kōmeitō headquarters ⓘ Liberal Democratic Party headquarters ⓘ National Diet Building ⓘ Official Residence of the Prime Minister of Japan ⓘ Prime Minister's Office of Japan ⓘ surface form: Prime Minister’s Office of Japan
country	Japan ⓘ
governedBy	Chiyoda City government ⓘ
hasFunction	location of Japan’s national legislature ⓘ location of executive branch leadership of Japan ⓘ
hasLandUse	governmental ⓘ office district ⓘ
hasNameOrigin	derived from former Nagata village area ⓘ
hasPostalCode	100-0014 ⓘ
hasRole	political center of Japan ⓘ seat of national government institutions ⓘ
knownFor	government ministries and agencies ⓘ national politics of Japan ⓘ
languageUsed	Japanese ⓘ
locatedIn	Chiyoda, Tokyo NERFINISHED ⓘ Honshu ⓘ Kantō region ⓘ Tokyo ⓘ Tokyo Prefecture ⓘ surface form: Tokyo Metropolis
near	Imperial Palace ⓘ
partOf	Chiyoda ward NERFINISHED ⓘ Tokyo 23 wards ⓘ surface form: Tokyo 23 special wards
servedBy	Akasaka-mitsuke Station NERFINISHED ⓘ Nagatachō Station NERFINISHED ⓘ Tokyo Metro Ginza Line NERFINISHED ⓘ Tokyo Metro Hanzōmon Line NERFINISHED ⓘ Tokyo Metro Marunouchi Line NERFINISHED ⓘ Tokyo Metro Namboku Line NERFINISHED ⓘ Tokyo Metro Yurakuchō Line NERFINISHED ⓘ
timeZone	Japan Standard Time ⓘ
UTCOffset	+09:00 ⓘ

How these facts were elicited

Referenced by (16)

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

Chiyoda, Tokyo, Japan → contains → Nagatachō district ⓘ

Chiyoda → contains → Nagatachō district ⓘ

Akasaka Estate, Tokyo → near → Nagatachō district ⓘ

subject surface form: Akasaka Estate

this entity surface form: Nagatachō government district

Hanzōmon area → adjacentTo → Nagatachō district ⓘ