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.

Washington Freedom → homeCity → Washington, D.C. ⓘ

Bureau of Corporations → headquartersLocation → Washington, D.C. ⓘ

Mary Eunice Harlan → residence → Washington, D.C. ⓘ

Takoma Park, Maryland → borderedBy → Washington, D.C. ⓘ

John Koskinen → residence → Washington, D.C. ⓘ

The Education of Henry Adams → setting → Washington, D.C. ⓘ

Democracy: An American Novel → settingLocation → Washington, D.C. ⓘ

CityCenterDC → location → Washington, D.C. ⓘ

CityCenterDC → city → Washington, D.C. ⓘ

Chinatown (Gallery Place area) → locatedIn → Washington, D.C. ⓘ

subject to Height of Buildings Act of 1910 → appliesToJurisdiction → Washington, D.C. ⓘ

subject surface form: Height of Buildings Act of 1910

Penn Quarter → locatedIn → Washington, D.C. ⓘ

Washington Revision Act → namedAfter → Washington, D.C. ⓘ

Richard Schweiker → workLocation → Washington, D.C. ⓘ

Bureau of Drug Abuse Control → headquartersLocation → Washington, D.C. ⓘ

Joseph F. Guffey → workLocation → Washington, D.C. ⓘ

Militia Act of 1862 → location → Washington, D.C. ⓘ

Eastern Air Lines → servedCity → Washington, D.C. ⓘ

Office of Agricultural Affairs → locatedIn → Washington, D.C. ⓘ

Atzerodt → placeOfDeath → Washington, D.C. ⓘ

subject surface form: George Atzerodt

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

Newton D. Baker → workLocation → Washington, D.C. ⓘ

Newton D. Baker → residence → Washington, D.C. ⓘ

Robert M. La Follette → placeOfDeath → Washington, D.C. ⓘ

John Quincy Adams Ward → notableWorkLocation → Washington, D.C. ⓘ

Harry A. Blackmun → workLocation → Washington, D.C. ⓘ

BIS → headquartersLocation → Washington, D.C. ⓘ

subject surface form: Bureau of Industry and Security

Office of Nonproliferation and Treaty Compliance → locatedIn → Washington, D.C. ⓘ

In Performance at the White House television specials → location → Washington, D.C. ⓘ

Board of Governors → headquartersLocation → Washington, D.C. ⓘ

subject surface form: Board of Governors (World Bank Group)

Old Amphitheater at Arlington National Cemetery → locatedNear → Washington, D.C. ⓘ

Pan American Health Organization → headquartersLocation → Washington, D.C. ⓘ

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

Tom Foley → workLocation → Washington, D.C. ⓘ

Specimen Days → setting → Washington, D.C. ⓘ

JAG → setIn → Washington, D.C. ⓘ

Christianity Today → previousHeadquartersLocation → Washington, D.C. ⓘ

Christianity Today → foundingLocation → Washington, D.C. ⓘ

U.S. Bureau of Insular Affairs → headquartersLocation → Washington, D.C. ⓘ

Andrew Jackson presidency → location → Washington, D.C. ⓘ

Jody Powell → workLocation → Washington, D.C. ⓘ

Alan Cranston → workLocation → Washington, D.C. ⓘ

Washington, D.C. – Perryville, Maryland → terminusA → Washington, D.C. ⓘ

Washington, D.C. – Perryville, Maryland → connects → Washington, D.C. ⓘ

Seabrook station → hasServiceTo → Washington, D.C. ⓘ

Rock Point, Maryland, United States of America → locatedSouthOf → Washington, D.C. ⓘ

subject surface form: Rock Point, Maryland

Bureau of Export Administration → locatedIn → Washington, D.C. ⓘ

Horatio Alger Award → locationOfCeremony → Washington, D.C. ⓘ

Delaware at-large congressional district → hasOfficeLocationForRepresentative → Washington, D.C. ⓘ

House Democratic Caucus → city → Washington, D.C. ⓘ

Treaty Room → locatedIn → Washington, D.C. ⓘ

Vermeil Room → locatedIn → 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