Caltrans District 7 Headquarters

E630362

government building high-tech architecture office building

Caltrans District 7 Headquarters is a prominent contemporary government office building in downtown Los Angeles, noted for its bold, high-tech architectural design and sustainable features.

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All labels observed (5)

Label	Occurrences
Caltrans District 7 Headquarters canonical	6
Caltrans District 7	3
Caltrans District 7 Headquarters (collaboration)	1
Caltrans District 7 Headquarters Building	1
Caltrans District 7 Headquarters, Los Angeles	1

How this entity was disambiguated

This entity first appeared as the object of triple T6949701 — 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: Caltrans District 7 Headquarters
Context triple: [Morphosis, hasNotableWork, Caltrans District 7 Headquarters]

A. Riverside County Administrative Center
The Riverside County Administrative Center is the primary government complex in Riverside, California, housing county offices and serving as the central venue for official county business and public meetings.
B. Sacramento County Administration Center
The Sacramento County Administration Center is the primary government complex in Sacramento that houses county offices and serves as the central venue for official county business and public meetings.
C. Alameda Corridor Transportation Authority
The Alameda Corridor Transportation Authority is a public agency that developed and manages the Alameda Corridor freight rail expressway linking the Ports of Los Angeles and Long Beach to the national rail network.
D. Fullerton Transportation Center
Fullerton Transportation Center is a major rail and bus transit hub in Fullerton, California, serving Amtrak, Metrolink, and local transportation services.
E. Yolo County Transportation District
Yolo County Transportation District is a public transit agency in Yolo County, California, responsible for operating local and intercity bus services and participating in regional transportation planning.
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: Caltrans District 7 Headquarters
Target entity description: Caltrans District 7 Headquarters is a prominent contemporary government office building in downtown Los Angeles, noted for its bold, high-tech architectural design and sustainable features.

A. Riverside County Administrative Center
The Riverside County Administrative Center is the primary government complex in Riverside, California, housing county offices and serving as the central venue for official county business and public meetings.
B. Sacramento County Administration Center
The Sacramento County Administration Center is the primary government complex in Sacramento that houses county offices and serves as the central venue for official county business and public meetings.
C. Alameda Corridor Transportation Authority
The Alameda Corridor Transportation Authority is a public agency that developed and manages the Alameda Corridor freight rail expressway linking the Ports of Los Angeles and Long Beach to the national rail network.
D. Fullerton Transportation Center
Fullerton Transportation Center is a major rail and bus transit hub in Fullerton, California, serving Amtrak, Metrolink, and local transportation services.
E. Yolo County Transportation District
Yolo County Transportation District is a public transit agency in Yolo County, California, responsible for operating local and intercity bus services and participating in regional transportation planning.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	government building ⓘ high-tech architecture ⓘ office building ⓘ
alsoKnownAs	Caltrans District 7 Headquarters Building ⓘ linked to: Caltrans District 7 Headquarters
architect	Morphosis Architects ⓘ Thom Mayne ⓘ
architecturalStyle	Deconstructivism ⓘ High-tech architecture ⓘ
cityBlock	block bounded by Main Street, First Street, Los Angeles Street, and Second Street ⓘ
client	California Department of Transportation ⓘ linked to: Caltrans
completionDate	2004 ⓘ
coordinates	34.051°N 118.244°W ⓘ
country	United States ⓘ linked to: United States of America
energyEfficiency	designed to reduce solar heat gain ⓘ uses shading devices to lower cooling loads ⓘ
floorArea	approximately 71600 square meters ⓘ
hasFeature	LED facade lighting ⓘ daylighting design ⓘ integrated public plaza ⓘ large brise-soleil sunshade ⓘ natural ventilation strategies ⓘ perforated metal skin ⓘ public art integration ⓘ rooftop garden ⓘ
height	approximately 60 meters ⓘ
locatedIn	Los Angeles ⓘ
locatedInAdministrativeTerritory	California ⓘ linked to: California, United States
locatedInDowntown	Downtown Los Angeles ⓘ
materialUsed	concrete ⓘ glass ⓘ steel ⓘ
nearbyLandmark	Little Tokyo ⓘ linked to: Little Tokyo, Los Angeles Los Angeles City Hall ⓘ Los Angeles Police Department Headquarters ⓘ linked to: LAPD Headquarters
numberOfFloors	13 ⓘ
occupant	California Department of Motor Vehicles field office ⓘ linked to: California Department of Motor Vehicles California Department of Transportation ⓘ linked to: Caltrans California Department of Transportation District 7 ⓘ linked to: Caltrans
officialName	Caltrans District 7 Headquarters ⓘ
openingDate	2004 ⓘ
owner	State of California ⓘ linked to: California, United States
postalCode	90012 ⓘ
publicTransitAccess	near Civic Center/Grand Park station (Los Angeles Metro) ⓘ
startDateOfConstruction	2001 ⓘ
streetAddress	100 South Main Street ⓘ
structuralEngineer	John A. Martin & Associates ⓘ
sustainabilityCertificationStatus	designed with sustainable features but not originally LEED-certified ⓘ

How these facts were elicited