San Mateo Union High School District
E233121
San Mateo Union High School District is a public high school district serving multiple communities in San Mateo County, California, providing secondary education through several comprehensive and specialized high schools.
All labels observed (3)
| Label | Occurrences |
|---|---|
| San Mateo Union High School District canonical | 21 |
| San Mateo Union High School District Board of Trustees | 2 |
| Sequoia Union High School District | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2063913 — 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 Mateo Union High School District Context triple: [San Mateo, schoolDistrict, San Mateo Union High School District]
-
A.
South San Francisco Unified School District
South San Francisco Unified School District is a public school district in northern San Mateo County, California, serving students in South San Francisco and nearby communities from elementary through high school.
-
B.
Los Altos School District
Los Altos School District is a public K–8 school district serving the city of Los Altos and surrounding communities in California’s Silicon Valley.
-
C.
Mountain View–Los Altos Union High School District
Mountain View–Los Altos Union High School District is a public school district in California that operates high schools serving the communities of Mountain View, Los Altos, and surrounding areas in Silicon Valley.
-
D.
Menlo Park City School District
Menlo Park City School District is a public school district serving elementary and middle school students in the Menlo Park and Atherton areas of California’s San Francisco Peninsula.
-
E.
San Mateo High School
San Mateo High School is a public secondary school in San Mateo, California, known for its strong academic programs and diverse student body.
- 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 Mateo Union High School District Target entity description: San Mateo Union High School District is a public high school district serving multiple communities in San Mateo County, California, providing secondary education through several comprehensive and specialized high schools.
-
A.
South San Francisco Unified School District
South San Francisco Unified School District is a public school district in northern San Mateo County, California, serving students in South San Francisco and nearby communities from elementary through high school.
-
B.
Los Altos School District
Los Altos School District is a public K–8 school district serving the city of Los Altos and surrounding communities in California’s Silicon Valley.
-
C.
Mountain View–Los Altos Union High School District
Mountain View–Los Altos Union High School District is a public school district in California that operates high schools serving the communities of Mountain View, Los Altos, and surrounding areas in Silicon Valley.
-
D.
Menlo Park City School District
Menlo Park City School District is a public school district serving elementary and middle school students in the Menlo Park and Atherton areas of California’s San Francisco Peninsula.
-
E.
San Mateo High School
San Mateo High School is a public secondary school in San Mateo, California, known for its strong academic programs and diverse student body.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
high school district
ⓘ
public school district ⓘ |
| accreditsSchoolThrough | Western Association of Schools and Colleges ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | San Mateo County, California NERFINISHED ⓘ |
| educationSystem |
California public schools
ⓘ
surface form:
California public school system
|
| employs |
classified staff
ⓘ
school administrators ⓘ teachers ⓘ |
| followsAssessmentSystem | California Assessment of Student Performance and Progress ⓘ |
| followsCurriculumStandard | California state content standards ⓘ |
| fundingSource |
federal education funds
ⓘ
local property taxes ⓘ state education funds ⓘ |
| fundingType | publicly funded ⓘ |
| governingBodyType | school district board of trustees ⓘ |
| governsSchoolLevel | high school ⓘ |
| hasGradeLevel |
10
ⓘ
11 ⓘ 12 ⓘ 9 ⓘ |
| hasJurisdictionOver | public high schools in parts of San Mateo County, California ⓘ |
| hasPolicyArea |
curriculum adoption
ⓘ
graduation requirements ⓘ staff employment ⓘ student attendance ⓘ student discipline ⓘ |
| hasSchoolBoard | elected board of trustees ⓘ |
| hasSchoolType |
alternative high school
ⓘ
comprehensive high school ⓘ continuation high school ⓘ specialized high school ⓘ |
| isPartOf | public education system of San Mateo County, California ⓘ |
| languageOfInstruction | English ⓘ |
| locatedIn | San Mateo County, California ⓘ |
| offersProgram |
English learner support services
ⓘ
career and technical education ⓘ college preparatory curriculum ⓘ special education services ⓘ |
| providesService |
extracurricular activities
ⓘ
instruction ⓘ school transportation (in limited cases) ⓘ student counseling ⓘ |
| regulatoryAuthority | California Department of Education ⓘ |
| sector | public education ⓘ |
| servesEducationalLevel |
high school
ⓘ
secondary education ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
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 Mateo Union High School District Description of subject: San Mateo Union High School District is a public high school district serving multiple communities in San Mateo County, California, providing secondary education through several comprehensive and specialized high schools.
Referenced by (25)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Belmont, California
this entity surface form:
Sequoia Union High School District
this entity surface form:
Sequoia Union High School District
this entity surface form:
San Mateo Union High School District Board of Trustees
this entity surface form:
San Mateo Union High School District Board of Trustees