United States Capitol Complex

E34098

government building complex seat of legislature

The United States Capitol Complex is the group of buildings and grounds in Washington, D.C., that houses the U.S. Congress and related legislative offices and facilities.

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All labels observed (15)

Label	Occurrences
United States Capitol Complex canonical	23
United States Capitol complex	22
U.S. Capitol complex	6
United States Capitol area	5
House and Senate Office Buildings (Washington, D.C.)	2
United States Capitol Police Headquarters	2
United States Capitol complex area	2
Capitol Complex	1
Capitol Hill legislative complex	1
House wing of the United States Capitol	1
U.S. Capitol campus	1
U.S. Capitol dome	1
United States Capitol buildings	1
United States Capitol campus	1
United States federal government complex in Washington, D.C.	1

How this entity was disambiguated

This entity first appeared as the object of triple T32829 — 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: United States Capitol Complex
Context triple: [One First Street NE, Washington, D.C., locatedIn, United States Capitol Complex]

A. United States Capitol
The United States Capitol is the iconic neoclassical building in Washington, D.C., that houses the U.S. Congress and serves as a central symbol of American democracy.
B. El Capitolio
El Capitolio is a grand neoclassical building in Havana that once housed Cuba’s national congress and now serves as one of the city’s most iconic architectural symbols.
C. National Mall
The National Mall is a large, historic park in the heart of Washington, D.C., known for its iconic monuments, memorials, and museums that symbolize American history and democracy.
D. Capitol Visitor Center
The Capitol Visitor Center is an underground facility in Washington, D.C. that serves as the main public entrance and educational hub for visitors to the United States Capitol.
E. Capitol Hill
Capitol Hill is a historic Washington, D.C. neighborhood that houses the U.S. Capitol and serves as a central hub of American political life.
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: United States Capitol Complex
Target entity description: The United States Capitol Complex is the group of buildings and grounds in Washington, D.C., that houses the U.S. Congress and related legislative offices and facilities.

A. United States Capitol
The United States Capitol is the iconic neoclassical building in Washington, D.C., that houses the U.S. Congress and serves as a central symbol of American democracy.
B. El Capitolio
El Capitolio is a grand neoclassical building in Havana that once housed Cuba’s national congress and now serves as one of the city’s most iconic architectural symbols.
C. National Mall
The National Mall is a large, historic park in the heart of Washington, D.C., known for its iconic monuments, memorials, and museums that symbolize American history and democracy.
D. Capitol Visitor Center
The Capitol Visitor Center is an underground facility in Washington, D.C. that serves as the main public entrance and educational hub for visitors to the United States Capitol.
E. Capitol Hill
Capitol Hill is a historic Washington, D.C. neighborhood that houses the U.S. Capitol and serves as a central hub of American political life.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	government building complex ⓘ seat of legislature ⓘ
country	United States of America ⓘ
function	congressional offices ⓘ legislative activities ⓘ public tours ⓘ
hasArchitecturalStyle	Neoclassical architecture ⓘ
hasArea	approximately 274 acres ⓘ
hasHistoricDesignation	National Historic Landmark (via United States Capitol) ⓘ
hasJurisdiction	District of Columbia ⓘ
hasNumberOfBuildings	more than 20 ⓘ
hasPart	Botanic Garden Conservatory ⓘ Cannon House Office Building ⓘ Capitol Grounds ⓘ linked to: United States Capitol grounds Capitol Police Headquarters ⓘ Capitol Power Plant ⓘ Capitol Reflecting Pool ⓘ Capitol Visitor Center ⓘ Dirksen Senate Office Building ⓘ Ford House Office Building ⓘ Hart Senate Office Building ⓘ Library of Congress Adams Building ⓘ linked to: John Adams Building Library of Congress Jefferson Building ⓘ linked to: Thomas Jefferson Building Library of Congress Madison Building ⓘ linked to: James Madison Memorial Building Longworth House Office Building ⓘ linked to: Cannon House Office Building O'Neill House Office Building ⓘ Rayburn House Office Building ⓘ linked to: Sam Rayburn House Office Building Russell Senate Office Building ⓘ Supreme Court Building ⓘ Thurgood Marshall Federal Judiciary Building ⓘ Union Square ⓘ United States Botanic Garden ⓘ United States Capitol ⓘ
hasSecurityEvent	2021 United States Capitol attack ⓘ
hasTransportationAccess	Capitol South Metro station ⓘ Union Station ⓘ
houses	United States Congress ⓘ United States House of Representatives ⓘ United States Senate ⓘ
locatedIn	Capitol Hill ⓘ Washington, D.C. ⓘ
managedBy	Architect of the Capitol ⓘ
near	National Mall ⓘ Pennsylvania Avenue ⓘ
overseenBy	Congressional leadership ⓘ
ownedBy	United States federal government ⓘ linked to: United States government
partOf	Federal Triangle and Capitol Hill government district ⓘ linked to: Federal Triangle
servedBy	United States Capitol Police ⓘ

How these facts were elicited

Referenced by (70)

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

One First Street NE, Washington, D.C. → locatedIn → United States Capitol Complex ⓘ

Library of Congress → locatedIn → United States Capitol complex ⓘ

subject linked to: LOC