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.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (62)

Label	Occurrences
Washington, D.C. canonical	9,715
Washington, D.C., United States	785
District of Columbia	23
Washington, D.C., United States of America	18
Washington D.C.	4
City of Washington	3
Washington, D.C. (approximate)	3
Washington, D.C. (headquarters)	3
Georgetown	2
Washington	2
Washington, D.C. (fictional)	2
Washington, District of Columbia	2
City of Washington (pre-1871 municipal corporation)	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
Washington, D.C. (Fallout universe)	1
Washington, D.C. (Supreme Court scenes)	1
Washington, D.C. (administrative headquarters)	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. (federal district as a whole, not a separate city after 1871)	1
Washington, D.C. (federal district)	1
Washington, D.C. (fictional depiction)	1
Washington, D.C. (fictional setting in series)	1
Washington, D.C. (fictional setting)	1
Washington, D.C. (fictionalized)	1
Washington, D.C. (for the National World War I Memorial project)	1
Washington, D.C. (headquarters context)	1
Washington, D.C. (implied)	1
Washington, D.C. (initially)	1
Washington, D.C. (institutional context)	1
Washington, D.C. (institutional seat of the OAS)	1
Washington, D.C. (likely)	1
Washington, D.C. (organization headquarters context)	1
Washington, D.C. (past)	1
Washington, D.C. (periods)	1
Washington, D.C. (primary headquarters context)	1
Washington, D.C. (proposed)	1
Washington, D.C. (region)	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. and New Orleans	1
Washington, D.C. defenses	1
Washington, D.C., USA	1
Washington, DC	1
Washington, District of Columbia, United States	1
Washingtonian	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
ワシントンD.C.	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	Washington, D.C. self-linksurface differs ⓘ surface form: Washingtonian
hasElectoralRepresentation	non-voting delegate in U.S. House of Representatives ⓘ
hasElectoralVotes	3 presidential electors ⓘ
hasFederalDistrictStatusUnder	United States Constitution ⓘ surface form: U.S. Constitution
hasISOCode	Washington, D.C. self-linksurface differs ⓘ surface form: US-DC
hasLandmark	Arlington, Virginia ⓘ surface form: Arlington National Cemetery 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 ⓘ surface form: United States Capitol Building 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 ⓘ Washington, D.C. self-linksurface differs ⓘ surface form: Georgetown
hasNickname	Chocolate City ⓘ Washington, D.C. ⓘ surface form: D.C. Washington, D.C. ⓘ surface form: The District
hasOfficialLanguagePolicy	no official language at federal level ⓘ
hasPostalAbbreviation	Washington, D.C. self-linksurface differs ⓘ surface form: DC
hasPublicTransitOperator	Washington Metro ⓘ surface form: WMATA
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	United States government ⓘ surface form: federal government of the United States
locatedIn	East Coast of the United States ⓘ
locatedInTimeZone	Eastern Time Zone ⓘ
locatedOnRiver	Potomac River ⓘ
namedAfter	George Washington ⓘ
primaryWorkingLanguage	English ⓘ
usesCurrency	US dollar ⓘ surface form: United States dollar
usesTimeZone	Eastern Time Zone ⓘ surface form: Eastern Daylight Time Eastern Standard Time ⓘ

How these facts were elicited

Referenced by (10,612)

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

Jackson Graham → basedIn → Washington, D.C. ⓘ

Jackson Graham → workLocation → Washington, D.C. ⓘ

Brightwood neighborhood → locatedIn → Washington, D.C. ⓘ

subject surface form: Brightwood

John S. Mosby → placeOfDeath → Washington, D.C. ⓘ

antitrust case Standard Oil Co. of New Jersey v. United States → locationOfCourt → Washington, D.C. ⓘ

subject surface form: Standard Oil Co. of New Jersey v. United States

John Wesley Dean III → workLocation → Washington, D.C. ⓘ

Lost Honor → setting → Washington, D.C. ⓘ

The Nixon Defense → setIn → Washington, D.C. ⓘ

78th United States Congress → locatedIn → Washington, D.C. ⓘ

WMATA 6000-series railcar → primaryCityServed → Washington, D.C. ⓘ

Eugene Robinson → workLocation → Washington, D.C. ⓘ

Joshua Lyman → setting → Washington, D.C. ⓘ

Protocol of Washington to the Charter of the Organization of American States → adoptionPlace → Washington, D.C. ⓘ

Protocol of Washington to the Charter of the Organization of American States → placeSigned → Washington, D.C. ⓘ

Marion Cleveland → placeOfBirth → Washington, D.C. ⓘ

Harry → workLocation → Washington, D.C. ⓘ

subject surface form: Harry Augustus Garfield

Thomas Hart Benton (as senior political figure from Missouri in the Senate context) → placeOfDeath → Washington, D.C. ⓘ

subject surface form: Thomas Hart Benton

Iowa delegation to the United States House of Representatives → locatedIn → Washington, D.C. ⓘ

Walter F. George → workLocation → Washington, D.C. ⓘ

Kent Island → locatedNear → Washington, D.C. ⓘ

Assistant Secretary for Housing–Federal Housing Commissioner → locatedIn → Washington, D.C. ⓘ

World War I Centennial Commission → locatedInTheAdministrativeTerritorialEntity → Washington, D.C. ⓘ

World War I Centennial Commission → headquartersLocation → Washington, D.C. ⓘ

Sally Jewell → workLocation → Washington, D.C. ⓘ

Walter Johnson was a dominant pitcher during the era → placeOfDeath → Washington, D.C. ⓘ

subject surface form: Walter Johnson

this entity surface form: Washington, D.C., United States

Circuit Court of the District of Columbia (historical) → locatedIn → Washington, D.C. ⓘ

subject surface form: Circuit Court of the District of Columbia

Circuit Court of the District of Columbia (historical) → seat → Washington, D.C. ⓘ

subject surface form: Circuit Court of the District of Columbia

White House Director of Strategic Communications → locatedIn → Washington, D.C. ⓘ

Amtrak Carolinian → majorStop → Washington, D.C. ⓘ

Garrisonville → locatedSouthOf → Washington, D.C. ⓘ

Garrisonville → isSuburbOf → Washington, D.C. ⓘ

Kopechne → residence → Washington, D.C. ⓘ

subject surface form: Mary Jo Kopechne

Edward Pearce Casey → placeOfDeath → Washington, D.C. ⓘ

Edward Pearce Casey → workLocation → Washington, D.C. ⓘ

Edward Pearce Casey → basedIn → Washington, D.C. ⓘ

Surratt → residence → Washington, D.C. ⓘ

subject surface form: Mary Surratt

Surratt → deathPlace → Washington, D.C. ⓘ

subject surface form: Mary Surratt

Surratt → location → Washington, D.C. ⓘ

subject surface form: Surratt boarding house

River Terrace → locatedIn → Washington, D.C. ⓘ

Deanwood → locatedIn → Washington, D.C. ⓘ

Strom → workLocation → Washington, D.C. ⓘ

subject surface form: Strom Thurmond

United States Senate Committee on Armed Services → locatedIn → Washington, D.C. ⓘ

Counsel and Assistant to the President for Domestic Affairs → locatedInTheAdministrativeTerritorialEntity → Washington, D.C. ⓘ

Witness to Power → hasSetting → Washington, D.C. ⓘ

Mayer Brown (law firm) → hasOfficeIn → Washington, D.C. ⓘ

subject surface form: Mayer Brown

Victoria Anne Reggie → residence → Washington, D.C. ⓘ

B Street NW → locatedIn → Washington, D.C. ⓘ

subject surface form: Constitution Avenue NW

McPherson Square station → locatedIn → Washington, D.C. ⓘ

Great Falls, Virginia → locatedNear → Washington, D.C. ⓘ

All labels observed (62)

How this entity was disambiguated Show

Statements (78)

How these facts were elicited Show

Referenced by (10,612)

How this entity was disambiguated

How these facts were elicited