Chicago Department of Transportation

E91997

municipal government agency transportation department

The Chicago Department of Transportation is the city agency responsible for planning, building, and maintaining Chicago’s transportation infrastructure, including streets, bridges, and pedestrian facilities.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

AI illustration

All labels observed (3)

Label	Occurrences
Chicago Department of Transportation canonical	23
City of Chicago Department of Transportation	4
City of Chicago Department of Public Works	1

How this entity was disambiguated

This entity first appeared as the object of triple T779144 — 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: Chicago Department of Transportation
Context triple: [BP Pedestrian Bridge, maintainedBy, Chicago Department of Transportation]

A. Chicago Department of Streets and Sanitation
The Chicago Department of Streets and Sanitation is the city agency responsible for services such as garbage collection, street cleaning, snow removal, and rodent control in Chicago.
B. Chicago Department of Planning and Development
The Chicago Department of Planning and Development is the city agency responsible for guiding land use, zoning, urban design, and economic development initiatives across Chicago.
C. Chicago Department of Buildings
The Chicago Department of Buildings is the city agency responsible for enforcing building codes, overseeing construction safety, and regulating building permits and inspections in Chicago.
D. Chicago Transit Authority
The Chicago Transit Authority is the primary public transportation agency serving Chicago and several surrounding suburbs, operating the city’s extensive network of buses and rapid transit trains.
E. Chicago Department of Housing
The Chicago Department of Housing is the city agency responsible for planning, financing, and overseeing affordable housing and related community development initiatives in Chicago.
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: Chicago Department of Transportation
Target entity description: The Chicago Department of Transportation is the city agency responsible for planning, building, and maintaining Chicago’s transportation infrastructure, including streets, bridges, and pedestrian facilities.

A. Chicago Department of Streets and Sanitation
The Chicago Department of Streets and Sanitation is the city agency responsible for services such as garbage collection, street cleaning, snow removal, and rodent control in Chicago.
B. Chicago Department of Planning and Development
The Chicago Department of Planning and Development is the city agency responsible for guiding land use, zoning, urban design, and economic development initiatives across Chicago.
C. Chicago Department of Buildings
The Chicago Department of Buildings is the city agency responsible for enforcing building codes, overseeing construction safety, and regulating building permits and inspections in Chicago.
D. Chicago Transit Authority
The Chicago Transit Authority is the primary public transportation agency serving Chicago and several surrounding suburbs, operating the city’s extensive network of buses and rapid transit trains.
E. Chicago Department of Housing
The Chicago Department of Housing is the city agency responsible for planning, financing, and overseeing affordable housing and related community development initiatives in Chicago.
F. None of above. chosen

Statements (44)

Predicate	Object
instanceOf	municipal government agency ⓘ transportation department ⓘ
appliesToJurisdiction	Chicago ⓘ linked to: City of Chicago
collaboratesWith	Chicago Transit Authority ⓘ Illinois Department of Transportation ⓘ Metra ⓘ Pace Suburban Bus ⓘ
country	United States of America ⓘ
field	civil engineering ⓘ traffic engineering ⓘ transportation planning ⓘ urban planning ⓘ
goal	enhance mobility in Chicago ⓘ improve transportation safety in Chicago ⓘ maintain transportation infrastructure in Chicago ⓘ support sustainable transportation in Chicago ⓘ
hasPart	infrastructure management division ⓘ permit division ⓘ project development division ⓘ traffic engineering division ⓘ
headquartersLocation	Chicago ⓘ linked to: City of Chicago Illinois ⓘ United States of America ⓘ
jurisdiction	City of Chicago ⓘ
languageOfWorkOrName	English ⓘ
locatedInTimeZone	Central Time Zone ⓘ
operatesIn	Chicago metropolitan area ⓘ
parentOrganization	City of Chicago government ⓘ linked to: Government of Chicago
responsibleFor	alley infrastructure in Chicago ⓘ bikeways in Chicago ⓘ bridges in Chicago ⓘ city streets in Chicago ⓘ pedestrian facilities in Chicago ⓘ public way permitting in Chicago ⓘ sidewalks in Chicago ⓘ street lighting in Chicago ⓘ traffic signals in Chicago ⓘ transportation infrastructure in Chicago ⓘ
sector	public sector ⓘ
shortName	CDOT ⓘ
uses	federal transportation funding ⓘ local transportation funding ⓘ state transportation funding ⓘ
website	https://www.chicago.gov/city/en/depts/cdot.html ⓘ

How these facts were elicited

Referenced by (28)

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

BP Pedestrian Bridge → maintainedBy → Chicago Department of Transportation ⓘ

Chicago Department of Streets and Sanitation → collaboratesWith → Chicago Department of Transportation ⓘ

Monroe Street → hasMaintenanceAuthority → Chicago Department of Transportation ⓘ

Chicago Avenue → maintainedBy → Chicago Department of Transportation ⓘ

Lake Shore Drive → isMaintainedBy → Chicago Department of Transportation ⓘ

Wells Street Bridge → maintainedBy → Chicago Department of Transportation ⓘ

Wells Street Bridge → designer → City of Chicago Department of Public Works ⓘ