San Francisco Office of the Assessor-Recorder
E94611
The San Francisco Office of the Assessor-Recorder is the city and county agency responsible for valuing property for tax purposes and maintaining public records of real estate transactions and ownership.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Assessor‑Recorder of San Francisco | 1 |
| San Francisco County Clerk | 1 |
| San Francisco Office of the Assessor-Recorder canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T773178 — 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: San Francisco Office of the Assessor-Recorder Context triple: [Government of San Francisco, hasAgency, San Francisco Office of the Assessor-Recorder]
-
A.
Office of the Treasurer & Tax Collector of San Francisco
The Office of the Treasurer & Tax Collector of San Francisco is the municipal department responsible for managing the city’s finances, including revenue collection, cash and investment management, and the administration of local taxes and fees.
-
B.
San Francisco Office of the City Attorney
The San Francisco Office of the City Attorney is the municipal law office that provides legal counsel, representation, and services to the City and County of San Francisco and its officials.
-
C.
Office of the Controller of the City and County of San Francisco
The Office of the Controller of the City and County of San Francisco is the independent financial watchdog and chief accounting office responsible for auditing, budgeting, and overseeing the city’s fiscal integrity and performance.
-
D.
San Francisco Department of Building Inspection
The San Francisco Department of Building Inspection is the city agency responsible for enforcing building codes, issuing permits, and overseeing construction safety and compliance within San Francisco.
-
E.
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.
- 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: San Francisco Office of the Assessor-Recorder Target entity description: The San Francisco Office of the Assessor-Recorder is the city and county agency responsible for valuing property for tax purposes and maintaining public records of real estate transactions and ownership.
-
A.
Office of the Treasurer & Tax Collector of San Francisco
The Office of the Treasurer & Tax Collector of San Francisco is the municipal department responsible for managing the city’s finances, including revenue collection, cash and investment management, and the administration of local taxes and fees.
-
B.
San Francisco Office of the City Attorney
The San Francisco Office of the City Attorney is the municipal law office that provides legal counsel, representation, and services to the City and County of San Francisco and its officials.
-
C.
Office of the Controller of the City and County of San Francisco
The Office of the Controller of the City and County of San Francisco is the independent financial watchdog and chief accounting office responsible for auditing, budgeting, and overseeing the city’s fiscal integrity and performance.
-
D.
San Francisco Department of Building Inspection
The San Francisco Department of Building Inspection is the city agency responsible for enforcing building codes, issuing permits, and overseeing construction safety and compliance within San Francisco.
-
E.
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.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
county assessor's office
ⓘ
government agency ⓘ public records office ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dataProduced |
annual assessment roll for San Francisco
ⓘ
parcel-level property characteristics data ⓘ recorded document index for San Francisco ⓘ |
| documentTypeRecorded |
easements
ⓘ
grant deeds ⓘ maps and plats ⓘ quitclaim deeds ⓘ trust deeds ⓘ |
| electedOfficial | Assessor-Recorder of San Francisco ⓘ |
| governedBy |
California Codes
ⓘ
surface form:
California Revenue and Taxation Code
|
| governmentLevel | local government ⓘ |
| hasFunction |
determining assessed value of taxable property
ⓘ
maintaining historical property records ⓘ providing public access to recorded documents ⓘ supporting property tax billing through assessment data ⓘ |
| headedBy | Assessor-Recorder of San Francisco ⓘ |
| jurisdiction |
San Francisco County
ⓘ
surface form:
City and County of San Francisco
|
| legalBasis |
California state law on property taxation
ⓘ
Charter of the City and County of San Francisco ⓘ
surface form:
San Francisco City and County Charter
|
| locatedIn |
California, United States
ⓘ
surface form:
California
San Francisco ⓘ |
| partOf |
Government of San Francisco
ⓘ
surface form:
Government of the City and County of San Francisco
|
| responsibleFor |
administering property tax exemptions in San Francisco
ⓘ
maintaining official maps and property descriptions in San Francisco ⓘ maintaining public records of property ownership in San Francisco ⓘ maintaining public records of real estate transactions in San Francisco ⓘ property assessment for tax purposes in San Francisco ⓘ recording deeds ⓘ recording liens ⓘ recording mortgages ⓘ recording other real estate documents ⓘ valuation of personal property for taxation in San Francisco ⓘ valuation of real property in San Francisco ⓘ |
| sector | public sector ⓘ |
| serviceArea |
personal property owners in San Francisco
ⓘ
real property owners in San Francisco ⓘ |
| subjectArea |
land records
ⓘ
property taxation ⓘ public records management ⓘ |
| usesSystem | property assessment roll ⓘ |
| worksWith |
Office of the Controller of the City and County of San Francisco
ⓘ
surface form:
San Francisco Controller's Office
Office of the Treasurer & Tax Collector of San Francisco ⓘ
surface form:
San Francisco Office of the Treasurer & Tax Collector
|
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: San Francisco Office of the Assessor-Recorder Description of subject: The San Francisco Office of the Assessor-Recorder is the city and county agency responsible for valuing property for tax purposes and maintaining public records of real estate transactions and ownership.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
Charter of the City and County of San Francisco
→
establishesOffice
→
San Francisco Office of the Assessor-Recorder
ⓘ
this entity surface form:
Assessor‑Recorder of San Francisco
this entity surface form:
San Francisco County Clerk