Del Mar Middle School
E223386
Del Mar Middle School is a public middle school serving students in the Tiburon area of Marin County, California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Del Mar Middle School canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1997124 — 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: Del Mar Middle School Context triple: [Tiburon, hasEducationalInstitution, Del Mar Middle School]
-
A.
Mountain View Middle School
Mountain View Middle School is a public middle school serving students in the community of Aloha, Oregon.
-
B.
Stone Middle School
Stone Middle School is a public middle school serving students in the Centreville area.
-
C.
Oak Middle School
Oak Middle School is a public middle school serving students in the town of Shrewsbury, Massachusetts.
-
D.
Diamond Middle School
Diamond Middle School is a public middle school in Lexington, Massachusetts, serving students in the Lexington Public Schools district.
-
E.
Alisal High School
Alisal High School is a public secondary school serving students in the city of Salinas, 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: Del Mar Middle School Target entity description: Del Mar Middle School is a public middle school serving students in the Tiburon area of Marin County, California.
-
A.
Mountain View Middle School
Mountain View Middle School is a public middle school serving students in the community of Aloha, Oregon.
-
B.
Stone Middle School
Stone Middle School is a public middle school serving students in the Centreville area.
-
C.
Oak Middle School
Oak Middle School is a public middle school serving students in the town of Shrewsbury, Massachusetts.
-
D.
Diamond Middle School
Diamond Middle School is a public middle school in Lexington, Massachusetts, serving students in the Lexington Public Schools district.
-
E.
Alisal High School
Alisal High School is a public secondary school serving students in the city of Salinas, California.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf |
educational institution
ⓘ
public middle school ⓘ |
| continent | North America ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Marin County ⓘ |
| educationLevel | middle school ⓘ |
| languageOfInstruction | English ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| sector | public ⓘ |
| servesArea |
Marin County, California
ⓘ
linked to:
Marin County
Tiburon, California ⓘ
linked to:
Tiburon, California, United States
|
| 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: Del Mar Middle School Description of subject: Del Mar Middle School is a public middle school serving students in the Tiburon area of Marin County, California.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.