California Department of Public Works
E177544
The California Department of Public Works was a former state agency responsible for planning, constructing, and maintaining major public infrastructure projects in California, including highways and bridges.
All labels observed (2)
| Label | Occurrences |
|---|---|
| California DPW | 1 |
| California Department of Public Works canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1562382 — 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: California Department of Public Works Context triple: [Richmond–San Rafael Bridge, designedBy, California Department of Public Works]
-
A.
California Department of General Services
The California Department of General Services is a state agency that provides centralized business, facility, and administrative support services to California’s government departments and agencies.
-
B.
Government of California
The Government of California is the state’s governing authority, comprising executive, legislative, and judicial branches that administer laws and public policy for the state of California.
-
C.
San Francisco Department of Public Works
The San Francisco Department of Public Works is the city agency responsible for maintaining and improving San Francisco’s public infrastructure, including streets, sidewalks, public buildings, and related services.
-
D.
California Department of Technology
The California Department of Technology is the state government agency responsible for overseeing and guiding California’s information technology strategy, services, and digital infrastructure.
-
E.
California Department of Finance
The California Department of Finance is a state agency responsible for preparing the governor’s budget, analyzing fiscal policy, and overseeing the financial management of California’s government.
- 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: California Department of Public Works Target entity description: The California Department of Public Works was a former state agency responsible for planning, constructing, and maintaining major public infrastructure projects in California, including highways and bridges.
-
A.
California Department of General Services
The California Department of General Services is a state agency that provides centralized business, facility, and administrative support services to California’s government departments and agencies.
-
B.
Government of California
The Government of California is the state’s governing authority, comprising executive, legislative, and judicial branches that administer laws and public policy for the state of California.
-
C.
San Francisco Department of Public Works
The San Francisco Department of Public Works is the city agency responsible for maintaining and improving San Francisco’s public infrastructure, including streets, sidewalks, public buildings, and related services.
-
D.
California Department of Technology
The California Department of Technology is the state government agency responsible for overseeing and guiding California’s information technology strategy, services, and digital infrastructure.
-
E.
California Department of Finance
The California Department of Finance is a state agency responsible for preparing the governor’s budget, analyzing fiscal policy, and overseeing the financial management of California’s government.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf | former state government agency ⓘ |
| appliesToJurisdiction |
California, United States
ⓘ
surface form:
State of California
|
| country | United States of America ⓘ |
| dissolutionDate | 20th century (approximate) ⓘ |
| dissolved | yes ⓘ |
| fieldOfWork |
bridge construction
ⓘ
highway construction ⓘ infrastructure maintenance ⓘ infrastructure planning ⓘ public works ⓘ transportation infrastructure ⓘ |
| governmentAgencyType | public works department ⓘ |
| hasMainTask |
development of statewide transportation infrastructure
ⓘ
management of public works projects ⓘ |
| hasSuccessor |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| inception | 20th century (approximate) ⓘ |
| industry |
civil engineering
ⓘ
transportation engineering ⓘ |
| jurisdiction |
Government of California
ⓘ
surface form:
California state government
|
| languageOfWorkOrName | English ⓘ |
| locatedInTheAdministrativeTerritorialEntity |
California, United States
ⓘ
surface form:
California
|
| operatedBy |
California, United States
ⓘ
surface form:
State of California
|
| operatedIn |
California, United States
ⓘ
surface form:
California
|
| oversaw |
construction of state bridges in California
ⓘ
state highway system of California ⓘ |
| partOf | California state agencies ⓘ |
| replacedBy | Caltrans ⓘ |
| responsibleFor |
construction of major public infrastructure projects in California
ⓘ
maintenance of major public infrastructure projects in California ⓘ planning of major public infrastructure projects in California ⓘ state bridges in California ⓘ state highways in California ⓘ |
| sector | public sector ⓘ |
| serviceArea | statewide ⓘ |
| shortName |
California Department of Public Works
self-linksurface differs
ⓘ
surface form:
California DPW
|
| status | defunct ⓘ |
| subdivisionOf |
Government of California
ⓘ
executive branch of California ⓘ |
| typeOfOrganization | department-level state agency ⓘ |
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: California Department of Public Works Description of subject: The California Department of Public Works was a former state agency responsible for planning, constructing, and maintaining major public infrastructure projects in California, including highways and bridges.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
California Department of Public Works
→
shortName
→
California Department of Public Works
self-linksurface differs
ⓘ
this entity surface form:
California DPW