Ronald Reagan Federal Building and United States Courthouse

E207728

courthouse federal building government office building

The Ronald Reagan Federal Building and United States Courthouse is a major federal government complex in Santa Ana, California, housing federal courtrooms and offices for various U.S. agencies.

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All labels observed (2)

Label	Occurrences
Ronald Reagan Federal Building and U.S. Courthouse	2
Ronald Reagan Federal Building and United States Courthouse canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T1867034 — 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: Ronald Reagan Federal Building and United States Courthouse
Context triple: [Santa Ana, hosts, Ronald Reagan Federal Building and United States Courthouse]

A. Lewis F. Powell Jr. United States Courthouse
The Lewis F. Powell Jr. United States Courthouse is a historic federal courthouse in Richmond, Virginia, named after Supreme Court Justice Lewis F. Powell Jr.
B. Dirksen Federal Building
The Dirksen Federal Building is a major federal office skyscraper in Chicago that houses U.S. courts and government agencies as part of the city’s downtown civic center complex.
C. Howard T. Markey National Courts Building
The Howard T. Markey National Courts Building is a federal courthouse in Washington, D.C., that houses several U.S. national courts, including the United States Court of Federal Claims.
D. James R. Browning United States Courthouse
The James R. Browning United States Courthouse is a historic federal courthouse in San Francisco, California, renowned for its Beaux-Arts architecture and role as the headquarters of the Ninth Circuit.
E. Everett McKinley Dirksen United States Courthouse
The Everett McKinley Dirksen United States Courthouse is a major federal courthouse in downtown Chicago that houses the U.S. District Court for the Northern District of Illinois and the U.S. Court of Appeals for the Seventh Circuit.
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: Ronald Reagan Federal Building and United States Courthouse
Target entity description: The Ronald Reagan Federal Building and United States Courthouse is a major federal government complex in Santa Ana, California, housing federal courtrooms and offices for various U.S. agencies.

A. Lewis F. Powell Jr. United States Courthouse
The Lewis F. Powell Jr. United States Courthouse is a historic federal courthouse in Richmond, Virginia, named after Supreme Court Justice Lewis F. Powell Jr.
B. Dirksen Federal Building
The Dirksen Federal Building is a major federal office skyscraper in Chicago that houses U.S. courts and government agencies as part of the city’s downtown civic center complex.
C. Howard T. Markey National Courts Building
The Howard T. Markey National Courts Building is a federal courthouse in Washington, D.C., that houses several U.S. national courts, including the United States Court of Federal Claims.
D. James R. Browning United States Courthouse
The James R. Browning United States Courthouse is a historic federal courthouse in San Francisco, California, renowned for its Beaux-Arts architecture and role as the headquarters of the Ninth Circuit.
E. Everett McKinley Dirksen United States Courthouse
The Everett McKinley Dirksen United States Courthouse is a major federal courthouse in downtown Chicago that houses the U.S. District Court for the Northern District of Illinois and the U.S. Court of Appeals for the Seventh Circuit.
F. None of above. chosen

Statements (25)

Predicate	Object
instanceOf	courthouse ⓘ federal building ⓘ government office building ⓘ
buildingUse	judicial ⓘ office ⓘ
category	Buildings and structures in Santa Ana, California ⓘ Federal courthouses in California ⓘ Government buildings in Orange County, California ⓘ
country	United States ⓘ linked to: United States of America
hasFunction	houses federal courtrooms ⓘ houses offices for U.S. government agencies ⓘ
heritageStatus	public building ⓘ
jurisdiction	federal jurisdiction of the United States ⓘ
locatedIn	California ⓘ linked to: California, United States Orange County, California ⓘ Santa Ana, California ⓘ linked to: Santa Ana
locatedInTimeZone	Pacific Time Zone ⓘ
maintainedBy	U.S. General Services Administration ⓘ
namedAfter	Ronald Reagan ⓘ
occupant	United States District Court for the Central District of California ⓘ federal government agencies of the United States ⓘ
ownedBy	United States government ⓘ
partOf	federal judiciary of the United States ⓘ
publicAccess	yes ⓘ
security	federal courthouse security procedures apply ⓘ

How these facts were elicited

Referenced by (3)

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

Santa Ana → hosts → Ronald Reagan Federal Building and United States Courthouse ⓘ

Central District of California → hasCourthouse → Ronald Reagan Federal Building and U.S. Courthouse ⓘ

linked to: Ronald Reagan Federal Building and United States Courthouse

City of Santa Ana → hostsInstitution → Ronald Reagan Federal Building and U.S. Courthouse ⓘ