Washington, D.C.

E23

capital city federal district planned city

Washington, D.C. is the capital city of the United States, serving as the nation’s political center and home to its federal government institutions.

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All labels observed (91)

Label	Occurrences
Washington, D.C. canonical	10,763
Washington, D.C., United States	835
Washington, D.C., United States of America	27
District of Columbia	23
Washington, D.C. (headquarters)	8
Washington, D.C. (fictional)	6
ワシントンD.C.	6
Washington D.C.	4
Washington, D.C. (approximate)	4
Washington, D.C. (fictional depiction)	4
Washington, D.C. (fictional setting)	4
Washington, DC	4
City of Washington	3
Washington, D.C. (fictionalized)	3
Washington, District of Columbia	3
Georgetown	2
Washington	2
Washington, D.C. (region)	2
Washington, District of Columbia, United States	2
present-day Washington, D.C.	2
City of Washington (pre-1871 municipal corporation)	1
City of Washington, D.C.	1
D.C.	1
DC	1
District of Columbia has number of electors equal to the least populous state	1
Federal City (Washington, D.C.)	1
Federal core of Washington, D.C.	1
Gateway DC	1
History of Washington, D.C.	1
The District	1
US-DC	1
USA Washington, D.C.	1
Washington D. C.	1
Washington, D.C. (Fallout universe)	1
Washington, D.C. (Supreme Court scenes)	1
Washington, D.C. (administrative headquarters)	1
Washington, D.C. (as depicted)	1
Washington, D.C. (assumed)	1
Washington, D.C. (before the Civil War)	1
Washington, D.C. (de facto national center)	1
Washington, D.C. (during Nixon administration)	1
Washington, D.C. (during White House tenure)	1
Washington, D.C. (during tenure as Chancellor)	1
Washington, D.C. (early war)	1
Washington, D.C. (federal district as a whole, not a separate city after 1871)	1
Washington, D.C. (federal district)	1
Washington, D.C. (fictional context)	1
Washington, D.C. (fictional setting in series)	1
Washington, D.C. (for its country)	1
Washington, D.C. (for the National World War I Memorial project)	1
Washington, D.C. (headquarters context)	1
Washington, D.C. (historical)	1
Washington, D.C. (implied)	1
Washington, D.C. (in the 19th century)	1
Washington, D.C. (in-series)	1
Washington, D.C. (inferred, not certain)	1
Washington, D.C. (initially)	1
Washington, D.C. (institutional context)	1
Washington, D.C. (institutional seat of the OAS)	1
Washington, D.C. (intended destination)	1
Washington, D.C. (later in series)	1
Washington, D.C. (likely)	1
Washington, D.C. (often implied)	1
Washington, D.C. (organization headquarters context)	1
Washington, D.C. (past)	1
Washington, D.C. (periods)	1
Washington, D.C. (place of enactment)	1
Washington, D.C. (political sphere)	1
Washington, D.C. (postwar period)	1
Washington, D.C. (pre-Gilead)	1
Washington, D.C. (pre-war)	1
Washington, D.C. (primary headquarters context)	1
Washington, D.C. (principal association offices)	1
Washington, D.C. (principal offices)	1
Washington, D.C. (proposed)	1
Washington, D.C. (various periods)	1
Washington, D.C. (wartime administrative control)	1
Washington, D.C. (while vice president)	1
Washington, D.C. (within the films)	1
Washington, D.C. (within the series)	1
Washington, D.C. (workplace)	1
Washington, D.C. and New Orleans	1
Washington, D.C. defenses	1
Washington, D.C. diplomatic quarter	1
Washington, D.C. studios	1
Washington, D.C., USA	1
Washingtonian	1
city of Washington, D.C.	1
downtown Washington, D.C.	1
plan of the Federal City (Washington)	1
the District of Columbia from changing the height of buildings beyond federal limits	1

How this entity was disambiguated

This entity first appeared as the object of triple T231 — 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: Washington, D.C.
Context triple: [Carnegie Institution of Washington, headquartersLocation, Washington, D.C.]

A. Carnegie Institution of Washington
The Carnegie Institution of Washington is a private, nonprofit scientific research organization founded by Andrew Carnegie that supports advanced research across fields such as astronomy, biology, and earth sciences.
B. Harvard University
Harvard University is a prestigious private Ivy League research university in Cambridge, Massachusetts, renowned for its academic excellence, influential alumni, and historic leadership in higher education.
C. Massachusetts Institute of Technology
The Massachusetts Institute of Technology is a world-renowned research university in Cambridge, Massachusetts, known for its pioneering work in science, engineering, and technology.
D. American Academy of Arts and Sciences
The American Academy of Arts and Sciences is a prestigious U.S. honorary society and independent policy research center that brings together leaders from academia, the arts, business, and public affairs to address complex global challenges.
E. Vannevar Bush
American electrical engineer and science administrator (1890~1974)
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: Washington, D.C.
Target entity description: Washington, D.C. is the capital city of the United States, serving as the nation’s political center and home to its federal government institutions.

A. Carnegie Institution of Washington
The Carnegie Institution of Washington is a private, nonprofit scientific research organization founded by Andrew Carnegie that supports advanced research across fields such as astronomy, biology, and earth sciences.
B. Harvard University
Harvard University is a prestigious private Ivy League research university in Cambridge, Massachusetts, renowned for its academic excellence, influential alumni, and historic leadership in higher education.
C. Massachusetts Institute of Technology
The Massachusetts Institute of Technology is a world-renowned research university in Cambridge, Massachusetts, known for its pioneering work in science, engineering, and technology.
D. American Academy of Arts and Sciences
The American Academy of Arts and Sciences is a prestigious U.S. honorary society and independent policy research center that brings together leaders from academia, the arts, business, and public affairs to address complex global challenges.
E. Vannevar Bush
American electrical engineer and science administrator (1890~1974)
F. None of above. chosen

Statements (78)

Predicate	Object
instanceOf	capital city ⓘ federal district ⓘ planned city ⓘ
borders	Maryland ⓘ Virginia ⓘ
capitalOf	United States of America ⓘ
country	United States of America ⓘ
designedBy	Pierre Charles L’Enfant ⓘ
established	1790 ⓘ
federalDistrictCreatedBy	Residence Act ⓘ
governanceStatus	not a U.S. state ⓘ
governedBy	District of Columbia Home Rule Act ⓘ
hasAreaCode	202 ⓘ
hasClimate	humid subtropical climate ⓘ
hasDemonym	Washingtonian ⓘ linked to: Washington, D.C.
hasElectoralRepresentation	non-voting delegate in U.S. House of Representatives ⓘ
hasElectoralVotes	3 presidential electors ⓘ
hasFederalDistrictStatusUnder	U.S. Constitution ⓘ linked to: United States Constitution
hasISOCode	US-DC ⓘ linked to: Washington, D.C.
hasLandmark	Arlington National Cemetery ⓘ linked to: Arlington, Virginia Jefferson Memorial ⓘ Kennedy Center for the Performing Arts ⓘ Library of Congress ⓘ Lincoln Memorial ⓘ National Archives Building ⓘ National Cathedral ⓘ National Gallery of Art ⓘ National Mall ⓘ Smithsonian Institution Building ⓘ Union Station ⓘ United States Capitol Building ⓘ linked to: United States Capitol United States Holocaust Memorial Museum ⓘ Washington Monument ⓘ
hasLegislature	Council of the District of Columbia ⓘ
hasMajorAirport	Baltimore/Washington International Thurgood Marshall Airport ⓘ Ronald Reagan Washington National Airport ⓘ Washington Dulles International Airport ⓘ
hasMajorSportsTeam	Washington Capitals ⓘ Washington Commanders ⓘ Washington Nationals ⓘ Washington Wizards ⓘ
hasMajorUniversity	American University ⓘ George Washington University ⓘ Georgetown University ⓘ Howard University ⓘ
hasMayor	Mayor of the District of Columbia ⓘ
hasMotto	Justitia Omnibus ⓘ
hasNeighborhood	Adams Morgan ⓘ Capitol Hill ⓘ Dupont Circle ⓘ Georgetown ⓘ linked to: Washington, D.C.
hasNickname	Chocolate City ⓘ D.C. ⓘ linked to: Washington, D.C. The District ⓘ linked to: Washington, D.C.
hasOfficialLanguagePolicy	no official language at federal level ⓘ
hasPostalAbbreviation	DC ⓘ linked to: Washington, D.C.
hasPublicTransitOperator	WMATA ⓘ linked to: Washington Metro
hasPublicTransitSystem	Washington Metro ⓘ
hostsInstitution	Federal Reserve Board of Governors ⓘ International Monetary Fund headquarters ⓘ Pentagon ⓘ President of the United States ⓘ Supreme Court of the United States ⓘ United States Capitol ⓘ United States Congress ⓘ United States Department of State ⓘ United States Department of the Treasury ⓘ White House ⓘ World Bank Group headquarters ⓘ
isSeatOf	federal government of the United States ⓘ linked to: United States government
locatedIn	East Coast of the United States ⓘ
locatedInTimeZone	Eastern Time Zone ⓘ
locatedOnRiver	Potomac River ⓘ
namedAfter	George Washington ⓘ
primaryWorkingLanguage	English ⓘ
usesCurrency	United States dollar ⓘ linked to: US dollar
usesTimeZone	Eastern Daylight Time ⓘ linked to: Eastern Time Zone Eastern Standard Time ⓘ

How these facts were elicited

Referenced by (11,778)

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

Carnegie Institution of Washington → headquartersLocation → Washington, D.C. ⓘ

Public Welfare Medal → locationOfAwardCeremony → Washington, D.C. ⓘ

United States of America → capital → Washington, D.C. ⓘ

United States of America → includesTerritory → District of Columbia ⓘ

linked to: Washington, D.C.

Office of Scientific Research and Development → headquartersLocation → Washington, D.C. ⓘ

Washington, D.C. → hasNeighborhood → Georgetown ⓘ

linked to: Washington, D.C.

Washington, D.C. → hasPostalAbbreviation → DC ⓘ

linked to: Washington, D.C.

Washington, D.C. → hasISOCode → US-DC ⓘ

linked to: Washington, D.C.

Washington, D.C. → hasDemonym → Washingtonian ⓘ

linked to: Washington, D.C.

Washington, D.C. → hasNickname → The District ⓘ

linked to: Washington, D.C.

Washington, D.C. → hasNickname → D.C. ⓘ

linked to: Washington, D.C.

National Academy of Sciences → headquartersLocation → Washington, D.C. ⓘ

National Academy of Sciences → locatedInTheAdministrativeTerritorialEntity → District of Columbia ⓘ

linked to: Washington, D.C.

Arlington, Virginia → locatedAcrossRiverFrom → Washington, D.C. ⓘ

Arlington, Virginia → federalDistrictNeighbor → District of Columbia ⓘ

linked to: Washington, D.C.

Association of American Universities → headquartersLocation → Washington, D.C. ⓘ

North Atlantic Treaty → placeSigned → Washington, D.C. ⓘ

NACA → headquartersLocation → Washington, D.C. ⓘ

National Medal of Technology and Innovation → ceremonyLocation → Washington, D.C. ⓘ

National Academy of Engineering → locatedIn → Washington, D.C. ⓘ

Robert McNamara → placeOfDeath → Washington, D.C., United States ⓘ

linked to: Washington, D.C.

Edward M. Kennedy → residence → Washington, D.C., United States ⓘ

linked to: Washington, D.C.

Ismail Serageldin → workLocation → Washington, D.C. ⓘ

US dollar → legalTenderIn → District of Columbia ⓘ

linked to: Washington, D.C.

President of the United States → seat → Washington, D.C. ⓘ

New Deal → location → Washington, D.C. ⓘ

Works Progress Administration → headquartersLocation → Washington, D.C. ⓘ

"Day of Infamy" speech → city → Washington, D.C. ⓘ

Fair Deal → location → Washington, D.C. ⓘ

Secretary of Commerce of the United States → seat → Washington, D.C. ⓘ

United States Food Administrator → headquartersLocation → Washington, D.C. ⓘ

Residence Act → relatedTo → District of Columbia ⓘ

linked to: Washington, D.C.

Residence Act → relatedTo → Washington, D.C. ⓘ

Residence Act → capitalCityEstablished → Washington, D.C. ⓘ

Residence Act → category → History of Washington, D.C. ⓘ

linked to: Washington, D.C.

Pierre Charles L’Enfant → residence → Washington, D.C. ⓘ

Council of the District of Columbia → jurisdiction → District of Columbia ⓘ

linked to: Washington, D.C.

Council of the District of Columbia → legislativeBodyFor → District of Columbia ⓘ

linked to: Washington, D.C.

Council of the District of Columbia → headquartersLocation → Washington, D.C. ⓘ

Council of the District of Columbia → locatedInTheAdministrativeTerritorialEntity → District of Columbia ⓘ

linked to: Washington, D.C.

Council of the District of Columbia → appliesToJurisdiction → District of Columbia ⓘ

linked to: Washington, D.C.

Council of the District of Columbia → legislativeChamberOf → District of Columbia ⓘ

linked to: Washington, D.C.

Council of the District of Columbia → city → Washington, D.C. ⓘ

United States Department of the Treasury → headquartersLocation → Washington, D.C. ⓘ

World Bank Group headquarters → locatedIn → Washington, D.C. ⓘ

World Bank Group headquarters → locatedIn → District of Columbia ⓘ

linked to: Washington, D.C.

World Bank Group headquarters → city → Washington, D.C. ⓘ

Washington Monument → locatedIn → Washington, D.C. ⓘ

Washington Monument → locatedIn → District of Columbia ⓘ

linked to: Washington, D.C.

United States Holocaust Memorial Museum → locatedIn → Washington, D.C. ⓘ

All labels observed (91)

How this entity was disambiguated Show

Statements (78)

How these facts were elicited Show

Referenced by (11,778)

How this entity was disambiguated

How these facts were elicited