District 4 Supervisor
E386922
The District 4 Supervisor is an elected member of the Alameda County Board of Supervisors responsible for representing and governing the residents of the county’s fourth supervisorial district.
All labels observed (1)
| Label | Occurrences |
|---|---|
| District 4 Supervisor canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3684883 — 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 4 Supervisor Context triple: [Alameda County Board of Supervisors, hasPart, District 4 Supervisor]
-
A.
District 3 Supervisor
The District 3 Supervisor is an elected member of the Alameda County Board of Supervisors responsible for representing and governing the residents of the county’s third supervisorial district.
-
B.
District 1 Supervisor
The District 1 Supervisor is an elected member of the Alameda County Board of Supervisors who represents and governs the residents of the county’s first supervisorial district.
-
C.
District 2 Supervisor
The District 2 Supervisor is an elected member of the Alameda County Board of Supervisors responsible for representing and governing the residents of the county’s second supervisorial district.
-
D.
Sully District Supervisor
The Sully District Supervisor is the elected official on the Fairfax County Board of Supervisors responsible for governing and making local policy decisions for the Sully District, which includes Centreville, Virginia.
-
E.
District 4
District 4 is the California Department of Transportation (Caltrans) regional district responsible for planning, constructing, and maintaining the state highway system in the San Francisco Bay Area.
- 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 4 Supervisor Target entity description: The District 4 Supervisor is an elected member of the Alameda County Board of Supervisors responsible for representing and governing the residents of the county’s fourth supervisorial district.
-
A.
District 3 Supervisor
The District 3 Supervisor is an elected member of the Alameda County Board of Supervisors responsible for representing and governing the residents of the county’s third supervisorial district.
-
B.
District 1 Supervisor
The District 1 Supervisor is an elected member of the Alameda County Board of Supervisors who represents and governs the residents of the county’s first supervisorial district.
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C.
District 2 Supervisor
The District 2 Supervisor is an elected member of the Alameda County Board of Supervisors responsible for representing and governing the residents of the county’s second supervisorial district.
-
D.
Sully District Supervisor
The Sully District Supervisor is the elected official on the Fairfax County Board of Supervisors responsible for governing and making local policy decisions for the Sully District, which includes Centreville, Virginia.
-
E.
District 4
District 4 is the California Department of Transportation (Caltrans) regional district responsible for planning, constructing, and maintaining the state highway system in the San Francisco Bay Area.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
county-level public office
ⓘ
elected office ⓘ |
| accountableTo |
Alameda County residents
ⓘ
voters of Alameda County District 4 ⓘ |
| country | United States of America ⓘ |
| electionMethod | popular vote ⓘ |
| electorate | voters in Alameda County District 4 ⓘ |
| governingBody | Alameda County ⓘ |
| governmentBranch | local government ⓘ |
| governmentLevel | county ⓘ |
| hasAuthorityOver |
allocation of certain county resources in District 4
ⓘ
recommendations on county programs serving District 4 ⓘ |
| hasTerm | fixed term of office as defined by Alameda County and California law ⓘ |
| jurisdiction |
Alameda County, California
ⓘ
linked to:
Alameda County
|
| legalBasis |
Alameda County charter and ordinances
ⓘ
California state law governing counties ⓘ |
| legislativeBodyMembership | Alameda County Board of Supervisors ⓘ |
| officeHolderRole | member of Alameda County Board of Supervisors ⓘ |
| officeLocation |
Alameda County government offices
ⓘ
linked to:
Alameda County Board of Supervisors
|
| officeType | single-member district office ⓘ |
| participatesIn |
Alameda County budget process
ⓘ
Alameda County legislative process ⓘ |
| partOf | Alameda County Board of Supervisors ⓘ |
| policyArea |
local land use
ⓘ
local public health ⓘ local public safety ⓘ local social services ⓘ local transportation ⓘ |
| policyScope | countywide policies with focus on District 4 ⓘ |
| positionInOrganization | voting member of Alameda County Board of Supervisors ⓘ |
| represents | residents of Alameda County District 4 ⓘ |
| responsibility |
adopting county ordinances
ⓘ
approving county budget ⓘ constituent services for District 4 residents ⓘ county governance for District 4 ⓘ infrastructure and transportation policy within District 4 ⓘ land use and zoning decisions within District 4 ⓘ overseeing county departments and agencies ⓘ public health and social services policy at the county level ⓘ public safety policy at the county level ⓘ representing residents of the fourth supervisorial district ⓘ |
| scopeOfRepresentation | geographic boundaries of Alameda County District 4 ⓘ |
| sector | public sector ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| typeOfConstituency | residential population of District 4 ⓘ |
| worksWith |
Alameda County Administrator
ⓘ
Alameda County departments and agencies ⓘ other members of Alameda County Board of Supervisors ⓘ |
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 4 Supervisor Description of subject: The District 4 Supervisor is an elected member of the Alameda County Board of Supervisors responsible for representing and governing the residents of the county’s fourth supervisorial district.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.