Alta Loma Middle School
E789341
Alta Loma Middle School is a public middle school serving students in South San Francisco, California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alta Loma Middle School canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9284798 — 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: Alta Loma Middle School Context triple: [South San Francisco Unified School District, operatesSchool, Alta Loma Middle School]
-
A.
Mira Loma High School
Mira Loma High School is a public secondary school in Sacramento, California, known for its strong International Baccalaureate program and competitive academic teams.
-
B.
Calavera Hills Middle School
Calavera Hills Middle School is a public middle school in Carlsbad, California, serving students in the Carlsbad Unified School District.
-
C.
Joaquin Moraga Intermediate School
Joaquin Moraga Intermediate School is a public middle school serving students in the town of Moraga, California.
-
D.
Alisal High School
Alisal High School is a public secondary school serving students in the city of Salinas, California.
-
E.
Joshua Tree Elementary School
Joshua Tree Elementary School is a public primary school serving young students in the high-desert community of Joshua Tree, California.
- 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: Alta Loma Middle School Target entity description: Alta Loma Middle School is a public middle school serving students in South San Francisco, California.
-
A.
Mira Loma High School
Mira Loma High School is a public secondary school in Sacramento, California, known for its strong International Baccalaureate program and competitive academic teams.
-
B.
Calavera Hills Middle School
Calavera Hills Middle School is a public middle school in Carlsbad, California, serving students in the Carlsbad Unified School District.
-
C.
Joaquin Moraga Intermediate School
Joaquin Moraga Intermediate School is a public middle school serving students in the town of Moraga, California.
-
D.
Alisal High School
Alisal High School is a public secondary school serving students in the city of Salinas, California.
-
E.
Joshua Tree Elementary School
Joshua Tree Elementary School is a public primary school serving young students in the high-desert community of Joshua Tree, California.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
educational institution
ⓘ
public middle school ⓘ |
| city | South San Francisco ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| educationSystem | K–12 education in California ⓘ |
| locatedIn |
South San Francisco, California, United States
ⓘ
linked to:
South San Francisco
|
| name | Alta Loma Middle School ⓘ |
| schoolType | public school ⓘ |
| servesLevel | middle school ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
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: Alta Loma Middle School Description of subject: Alta Loma Middle School is a public middle school serving students in South San Francisco, California.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.