Castro Valley High School
E911416
Castro Valley High School is a public secondary school serving students in the suburban community of Castro Valley in the San Francisco Bay Area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Castro Valley High School canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11220951 — 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: Castro Valley High School Context triple: [Castro Valley, California, hasHighSchool, Castro Valley High School]
-
A.
Balboa High School
Balboa High School is a public secondary school best known for serving the Balboa community with comprehensive academic and extracurricular programs for teenagers.
-
B.
Pinole Valley High School
Pinole Valley High School is a public high school in Pinole, California, best known as the alma mater of Green Day bassist Mike Dirnt.
-
C.
San Lorenzo Valley High School
San Lorenzo Valley High School is a public secondary school serving students in the San Lorenzo Valley area of Santa Cruz County, California.
-
D.
Acalanes High School
Acalanes High School is a public high school in Lafayette, California, known for strong academics, college-preparatory programs, and a well-rounded selection of extracurricular activities.
-
E.
Central Valley High School
Central Valley High School is a public secondary school serving students in the city of Ceres in California’s Central Valley region.
- 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: Castro Valley High School Target entity description: Castro Valley High School is a public secondary school serving students in the suburban community of Castro Valley in the San Francisco Bay Area.
-
A.
Balboa High School
Balboa High School is a public secondary school best known for serving the Balboa community with comprehensive academic and extracurricular programs for teenagers.
-
B.
Pinole Valley High School
Pinole Valley High School is a public high school in Pinole, California, best known as the alma mater of Green Day bassist Mike Dirnt.
-
C.
San Lorenzo Valley High School
San Lorenzo Valley High School is a public secondary school serving students in the San Lorenzo Valley area of Santa Cruz County, California.
-
D.
Acalanes High School
Acalanes High School is a public high school in Lafayette, California, known for strong academics, college-preparatory programs, and a well-rounded selection of extracurricular activities.
-
E.
Central Valley High School
Central Valley High School is a public secondary school serving students in the city of Ceres in California’s Central Valley region.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
public high school
ⓘ
secondary school ⓘ |
| admissionPolicy | open to residents of Castro Valley Unified School District ⓘ |
| campusType | suburban ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| educationLevel | secondary education ⓘ |
| educationSystem | American high school system ⓘ |
| fundingType | public ⓘ |
| governingBody | Castro Valley Unified School District Board of Education NERFINISHED ⓘ |
| grades | 9–12 ⓘ |
| hasLevel | senior high school ⓘ |
| hasSchoolType | comprehensive high school ⓘ |
| hasStudentBodyType | coeducational ⓘ |
| isPartOf | Castro Valley Unified School District NERFINISHED ⓘ |
| languageOfInstruction | English ⓘ |
| locatedIn |
Alameda County
ⓘ
surface form:
Alameda County, California
Castro Valley, California NERFINISHED ⓘ San Francisco Bay Area ⓘ |
| offersProgram | college preparatory curriculum ⓘ |
| operatedBy | Castro Valley Unified School District NERFINISHED ⓘ |
| regionServed | San Francisco Bay Area ⓘ |
| schoolCategory | public secondary school ⓘ |
| schoolDistrict | Castro Valley Unified School District NERFINISHED ⓘ |
| servesCommunity | Castro Valley NERFINISHED ⓘ |
| 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: Castro Valley High School Description of subject: Castro Valley High School is a public secondary school serving students in the suburban community of Castro Valley in the San Francisco Bay Area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.