Detroit Department of Public Works
E422451
The Detroit Department of Public Works is the city agency responsible for managing Detroit’s infrastructure services, including streets, sanitation, and related public works operations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Detroit Department of Public Works canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4187739 — 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: Detroit Department of Public Works Context triple: [Government of Detroit, hasPart, Detroit Department of Public Works]
-
A.
Detroit Department of Transportation
The Detroit Department of Transportation is the city agency responsible for operating and managing Detroit’s public transit services, including its bus network and related transportation infrastructure.
-
B.
Detroit General Services Department
The Detroit General Services Department is a municipal agency responsible for managing and maintaining the City of Detroit’s public facilities, properties, and related support services.
-
C.
Detroit Water and Sewerage Department
The Detroit Water and Sewerage Department is the municipal agency responsible for providing water and wastewater services to Detroit and several surrounding communities.
-
D.
Detroit Health Department
The Detroit Health Department is the municipal agency responsible for protecting and promoting public health for residents of the city of Detroit.
-
E.
Government of Detroit
The Government of Detroit is the municipal authority responsible for administering public services, local laws, and policy decisions for the city of Detroit, Michigan.
- 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: Detroit Department of Public Works Target entity description: The Detroit Department of Public Works is the city agency responsible for managing Detroit’s infrastructure services, including streets, sanitation, and related public works operations.
-
A.
Detroit Department of Transportation
The Detroit Department of Transportation is the city agency responsible for operating and managing Detroit’s public transit services, including its bus network and related transportation infrastructure.
-
B.
Detroit General Services Department
The Detroit General Services Department is a municipal agency responsible for managing and maintaining the City of Detroit’s public facilities, properties, and related support services.
-
C.
Detroit Water and Sewerage Department
The Detroit Water and Sewerage Department is the municipal agency responsible for providing water and wastewater services to Detroit and several surrounding communities.
-
D.
Detroit Health Department
The Detroit Health Department is the municipal agency responsible for protecting and promoting public health for residents of the city of Detroit.
-
E.
Government of Detroit
The Government of Detroit is the municipal authority responsible for administering public services, local laws, and policy decisions for the city of Detroit, Michigan.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
municipal government agency
ⓘ
public works department ⓘ |
| collaboratesWith |
Detroit City Council
ⓘ
Office of the Mayor of Detroit ⓘ
linked to:
Government of Detroit
other Detroit city departments ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| employs |
equipment operators
ⓘ
public works employees ⓘ sanitation workers ⓘ street maintenance crews ⓘ |
| hasDuty |
enforce certain sanitation-related city ordinances
ⓘ
maintain safe and passable streets ⓘ manage contracts for waste collection services ⓘ protect public health through sanitation services ⓘ |
| jurisdiction |
City of Detroit
ⓘ
linked to:
Detroit
Detroit, Michigan ⓘ
linked to:
Detroit
|
| locatedIn |
Detroit
ⓘ
Michigan ⓘ Wayne County, Michigan ⓘ |
| operatesInSector |
public infrastructure
ⓘ
sanitation services ⓘ transportation infrastructure ⓘ |
| parentOrganization |
City of Detroit
ⓘ
linked to:
Detroit
|
| partOf |
Government of the City of Detroit
ⓘ
linked to:
Government of Detroit
|
| responsibleFor |
bulk waste collection
ⓘ
city streets ⓘ city-owned alley maintenance ⓘ citywide curbside recycling services ⓘ implementation of city public works policies ⓘ maintenance of some city-owned facilities related to public works ⓘ public right-of-way maintenance ⓘ public works operations ⓘ recycling program administration ⓘ residential trash collection ⓘ road repair ⓘ sanitation operations ⓘ snow removal on city streets ⓘ solid waste collection ⓘ street maintenance ⓘ street sweeping ⓘ streetlight maintenance ⓘ supporting capital improvement projects for streets and sanitation ⓘ traffic sign maintenance ⓘ traffic signal maintenance ⓘ waste disposal coordination ⓘ yard waste collection ⓘ |
| uses |
garbage trucks
ⓘ
road maintenance equipment ⓘ snowplows ⓘ street sweepers ⓘ |
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: Detroit Department of Public Works Description of subject: The Detroit Department of Public Works is the city agency responsible for managing Detroit’s infrastructure services, including streets, sanitation, and related public works operations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.