City of San Diego Public Utilities Department

E1403572 UNEXPLORED

The City of San Diego Public Utilities Department is the municipal agency responsible for providing and managing the city’s water and wastewater services, including the operation of local reservoirs and related infrastructure.

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All labels observed (2)

Label	Occurrences
City of San Diego Public Utilities Department canonical	8
San Diego Public Utilities Department	2

How this entity was disambiguated

This entity first appeared as the object of triple T19954154 — 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: City of San Diego Public Utilities Department
Context triple: [Lake Murray (San Diego), managedBy, City of San Diego Public Utilities Department]

A. San Diego County Department of Public Works
The San Diego County Department of Public Works is the county agency responsible for planning, building, operating, and maintaining public infrastructure and related services throughout San Diego County.
B. Government of the City of San Diego
The Government of the City of San Diego is the municipal administration responsible for managing city services, local laws, and public policy for San Diego, California.
C. San Diego Gas & Electric
San Diego Gas & Electric is a major investor-owned utility company that provides electricity and natural gas services to customers in the San Diego and southern Orange County regions of California.
D. Los Angeles Department of Water and Power
The Los Angeles Department of Water and Power is the largest municipal utility in the United States, providing water and electricity to the City of Los Angeles and overseeing key regional water resources.
E. San Francisco Public Utilities Commission
The San Francisco Public Utilities Commission is the city agency responsible for providing and managing essential services such as water, power, and wastewater for San Francisco and surrounding communities.
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: City of San Diego Public Utilities Department
Target entity description: The City of San Diego Public Utilities Department is the municipal agency responsible for providing and managing the city’s water and wastewater services, including the operation of local reservoirs and related infrastructure.

A. San Diego County Department of Public Works
The San Diego County Department of Public Works is the county agency responsible for planning, building, operating, and maintaining public infrastructure and related services throughout San Diego County.
B. Government of the City of San Diego
The Government of the City of San Diego is the municipal administration responsible for managing city services, local laws, and public policy for San Diego, California.
C. San Diego Gas & Electric
San Diego Gas & Electric is a major investor-owned utility company that provides electricity and natural gas services to customers in the San Diego and southern Orange County regions of California.
D. Los Angeles Department of Water and Power
The Los Angeles Department of Water and Power is the largest municipal utility in the United States, providing water and electricity to the City of Los Angeles and overseeing key regional water resources.
E. San Francisco Public Utilities Commission
The San Francisco Public Utilities Commission is the city agency responsible for providing and managing essential services such as water, power, and wastewater for San Francisco and surrounding communities.
F. None of above. chosen

Referenced by (10)

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

Lake Murray (San Diego) → managedBy → City of San Diego Public Utilities Department ⓘ

subject linked to: Lake Murray (city recreation areas)

City of San Diego public services network → includesAgency → San Diego Public Utilities Department ⓘ

linked to: City of San Diego Public Utilities Department

Government of the City of San Diego → hasDepartment → San Diego Public Utilities Department ⓘ

linked to: City of San Diego Public Utilities Department

San Vicente Dam → operator → City of San Diego Public Utilities Department ⓘ

San Vicente Dam → managingAgency → City of San Diego Public Utilities Department ⓘ

El Capitan Reservoir → managedBy → City of San Diego Public Utilities Department ⓘ

San Vicente Reservoir → managedBy → City of San Diego Public Utilities Department ⓘ

El Capitan Dam → operator → City of San Diego Public Utilities Department ⓘ

Otay Lakes → managedBy → City of San Diego Public Utilities Department ⓘ

Lower Otay Reservoir → managedBy → City of San Diego Public Utilities Department ⓘ

All labels observed (2)

How this entity was disambiguated Show

Referenced by (10)

How this entity was disambiguated