District of Columbia Department of Public Works
E33577
The District of Columbia Department of Public Works is the municipal agency responsible for services such as trash and recycling collection, street and alley cleaning, parking enforcement, and related public space maintenance in Washington, D.C.
All labels observed (3)
| Label | Occurrences |
|---|---|
| District of Columbia Department of Public Works canonical | 6 |
| DC DPW | 1 |
| DC Department of Public Works | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T253950 — 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: District of Columbia Department of Public Works Context triple: [Government of the District of Columbia, hasAgency, District of Columbia Department of Public Works]
-
A.
District of Columbia Department of Transportation
The District of Columbia Department of Transportation is the city agency responsible for planning, constructing, and maintaining Washington, D.C.’s transportation infrastructure and services.
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B.
District of Columbia Department of Health
The District of Columbia Department of Health is the municipal public health agency responsible for protecting and promoting the health and well-being of residents and visitors in Washington, D.C.
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C.
District of Columbia Fire and Emergency Medical Services Department
The District of Columbia Fire and Emergency Medical Services Department is the municipal agency responsible for providing fire protection, emergency medical care, and rescue services throughout Washington, D.C.
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D.
Government of the District of Columbia
The Government of the District of Columbia is the municipal administration responsible for governing Washington, D.C., providing local services and implementing laws for the U.S. capital.
-
E.
Council of the District of Columbia
The Council of the District of Columbia is the unicameral legislative body responsible for making local laws and overseeing the government of Washington, D.C.
- 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: District of Columbia Department of Public Works Target entity description: The District of Columbia Department of Public Works is the municipal agency responsible for services such as trash and recycling collection, street and alley cleaning, parking enforcement, and related public space maintenance in Washington, D.C.
-
A.
District of Columbia Department of Transportation
The District of Columbia Department of Transportation is the city agency responsible for planning, constructing, and maintaining Washington, D.C.’s transportation infrastructure and services.
-
B.
District of Columbia Department of Health
The District of Columbia Department of Health is the municipal public health agency responsible for protecting and promoting the health and well-being of residents and visitors in Washington, D.C.
-
C.
District of Columbia Fire and Emergency Medical Services Department
The District of Columbia Fire and Emergency Medical Services Department is the municipal agency responsible for providing fire protection, emergency medical care, and rescue services throughout Washington, D.C.
-
D.
Government of the District of Columbia
The Government of the District of Columbia is the municipal administration responsible for governing Washington, D.C., providing local services and implementing laws for the U.S. capital.
-
E.
Council of the District of Columbia
The Council of the District of Columbia is the unicameral legislative body responsible for making local laws and overseeing the government of Washington, D.C.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
municipal government agency
ⓘ
public works department ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| employs |
parking enforcement officers
ⓘ
sanitation workers ⓘ street and alley cleaning crews ⓘ |
| goal |
enforce parking regulations in the District of Columbia
ⓘ
ensure effective trash and recycling collection services ⓘ maintain cleanliness of public spaces in Washington, D.C. ⓘ |
| hasDivision |
Parking Enforcement Management Administration
ⓘ
Solid Waste Management Administration ⓘ Street and Alley Cleaning Division ⓘ |
| headquartersLocation | Washington, D.C. ⓘ |
| jurisdiction |
District of Columbia
ⓘ
Washington, D.C. ⓘ |
| locatedInTheAdministrativeTerritorialEntity | District of Columbia ⓘ |
| operatesIn | Washington, D.C. ⓘ |
| parentOrganization |
Government of the District of Columbia
ⓘ
surface form:
District of Columbia government
|
| partOf |
Government of the District of Columbia
ⓘ
surface form:
District of Columbia executive branch
|
| responsibleFor |
alley cleaning
ⓘ
booting and towing for parking violations ⓘ bulk trash collection scheduling ⓘ graffiti removal on public property ⓘ leaf collection programs ⓘ parking enforcement ⓘ parking meter enforcement ⓘ public litter can collection ⓘ public space maintenance ⓘ recycling collection ⓘ recycling education and outreach ⓘ residential parking permit enforcement ⓘ snow removal support ⓘ solid waste management services ⓘ street and alley litter removal ⓘ street and alley sweeping operations ⓘ street cleaning ⓘ trash collection ⓘ |
| sector | public sector ⓘ |
| serviceArea | municipal services ⓘ |
| shortName |
District of Columbia Department of Public Works
self-linksurface differs
ⓘ
surface form:
DC DPW
District of Columbia Department of Public Works self-linksurface differs ⓘ
surface form:
DC Department of Public Works
|
| subordinateTo | Mayor of the District of Columbia ⓘ |
| usesLanguage | English ⓘ |
| website | https://dpw.dc.gov ⓘ |
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: District of Columbia Department of Public Works Description of subject: The District of Columbia Department of Public Works is the municipal agency responsible for services such as trash and recycling collection, street and alley cleaning, parking enforcement, and related public space maintenance in Washington, D.C.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
Government of the District of Columbia
→
hasAgency
→
District of Columbia Department of Public Works
ⓘ
Mayor of the District of Columbia
→
hasJurisdictionOver
→
District of Columbia Department of Public Works
ⓘ
District of Columbia Department of Public Works
→
shortName
→
District of Columbia Department of Public Works
self-linksurface differs
ⓘ
this entity surface form:
DC Department of Public Works
District of Columbia Department of Public Works
→
shortName
→
District of Columbia Department of Public Works
self-linksurface differs
ⓘ
this entity surface form:
DC DPW
Solid Waste Management Administration
→
parentOrganization
→
District of Columbia Department of Public Works
ⓘ
Street and Alley Cleaning Division
→
hasParentAgency
→
District of Columbia Department of Public Works
ⓘ