Southwest Federal Center
E223134
Southwest Federal Center is a major federal office district in southwest Washington, D.C., housing numerous U.S. government agency headquarters and office buildings.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Southwest Federal Center canonical | 9 |
| Southwest Federal Center area | 2 |
| Federal Center Southwest | 1 |
| Federal Office Building 6 | 1 |
| LBJ Building | 1 |
| U.S. Department of Homeland Security headquarters | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1983957 — 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: Southwest Federal Center Context triple: [Robert C. Weaver Federal Building, locatedIn, Southwest Federal Center]
-
A.
Federal Center Plaza
Federal Center Plaza is a prominent government office complex and public space located in Chicago’s Loop district.
-
B.
Robert C. Weaver Federal Building
The Robert C. Weaver Federal Building is a modernist federal office building in Washington, D.C., that serves as the headquarters of the U.S. Department of Housing and Urban Development.
-
C.
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.
-
D.
William Jefferson Clinton Federal Building
The William Jefferson Clinton Federal Building is a historic government complex in Washington, D.C., that houses major federal offices and serves as the central workplace for the U.S. Environmental Protection Agency.
-
E.
Federal Trade Commission Building
The Federal Trade Commission Building is a prominent neoclassical government office structure in Washington, D.C., serving as the headquarters of the U.S. Federal Trade Commission.
- 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: Southwest Federal Center Target entity description: Southwest Federal Center is a major federal office district in southwest Washington, D.C., housing numerous U.S. government agency headquarters and office buildings.
-
A.
Federal Center Plaza
Federal Center Plaza is a prominent government office complex and public space located in Chicago’s Loop district.
-
B.
Robert C. Weaver Federal Building
The Robert C. Weaver Federal Building is a modernist federal office building in Washington, D.C., that serves as the headquarters of the U.S. Department of Housing and Urban Development.
-
C.
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.
-
D.
William Jefferson Clinton Federal Building
The William Jefferson Clinton Federal Building is a historic government complex in Washington, D.C., that houses major federal offices and serves as the central workplace for the U.S. Environmental Protection Agency.
-
E.
Federal Trade Commission Building
The Federal Trade Commission Building is a prominent neoclassical government office structure in Washington, D.C., serving as the headquarters of the U.S. Federal Trade Commission.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
federal office district
ⓘ
neighborhood of Washington, D.C. ⓘ |
| adjacentTo |
L’Enfant Plaza
ⓘ
National Mall ⓘ Southwest Waterfront ⓘ |
| contains |
Environmental Protection Agency offices
ⓘ
Federal Aviation Administration offices ⓘ Federal Center Plaza ⓘ Federal Emergency Management Agency ⓘ
surface form:
Federal Emergency Management Agency offices
GSA-managed federal buildings ⓘ L’Enfant Plaza ⓘ
surface form:
L’Enfant Plaza complex
Smithsonian Institution offices ⓘ U.S. Department of Education headquarters ⓘ
surface form:
U.S. Department of Education Headquarters
United States Department of Health and Human Services ⓘ
surface form:
U.S. Department of Health and Human Services offices
Robert C. Weaver Federal Building ⓘ
surface form:
U.S. Department of Housing and Urban Development Headquarters
United States Department of Transportation ⓘ
surface form:
U.S. Department of Transportation offices
federal office buildings ⓘ headquarters of U.S. federal agencies ⓘ various secure federal facilities ⓘ |
| country | United States of America ⓘ |
| governedBy |
Government of the District of Columbia
ⓘ
surface form:
District of Columbia government
|
| hasCharacteristic |
high concentration of federal office buildings
ⓘ
primarily non-residential land use ⓘ |
| hasDevelopmentEra | mid-20th century urban renewal period ⓘ |
| hasFunction |
federal government administration
ⓘ
office district ⓘ |
| locatedIn | Southwest quadrant of Washington, D.C. ⓘ |
| locatedNear |
Hirshhorn Museum and Sculpture Garden
ⓘ
National Air and Space Museum, Washington, D.C. ⓘ
surface form:
National Air and Space Museum
National Museum of the American Indian ⓘ United States Botanic Garden ⓘ United States Capitol ⓘ |
| partOf |
District of Columbia
ⓘ
National Capital Region ⓘ Washington, D.C. ⓘ |
| planningAuthority | National Capital Planning Commission ⓘ |
| primaryUse |
federal agency headquarters
ⓘ
federal employee offices ⓘ |
| roadBoundedBy |
3rd Street SW
ⓘ
D Street SW ⓘ Independence Avenue SW ⓘ Maryland Avenue SW ⓘ South Capitol Street SE ⓘ
surface form:
South Capitol Street
Virginia Avenue SW ⓘ |
| servedBy |
Federal Center SW station
ⓘ
L'Enfant Plaza station ⓘ
surface form:
L’Enfant Plaza station
|
| zoningType | federal office use ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Southwest Federal Center Description of subject: Southwest Federal Center is a major federal office district in southwest Washington, D.C., housing numerous U.S. government agency headquarters and office buildings.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Federal Center Southwest
this entity surface form:
Southwest Federal Center area
this entity surface form:
U.S. Department of Homeland Security headquarters
this entity surface form:
Federal Office Building 6
this entity surface form:
LBJ Building
Waterfront station (Green Line, Washington Metro)
→
adjacentNeighborhood
→
Southwest Federal Center
ⓘ
this entity surface form:
Southwest Federal Center area