San Diego County
E26297
San Diego County is a large coastal county in Southern California known for the city of San Diego, its beaches, military presence, and proximity to the Mexican border.
All labels observed (15)
How this entity was disambiguated
This entity first appeared as the object of triple T36164 — 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 Diego County Context triple: [Southern California, hasCounty, San Diego County]
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A.
Los Angeles County
Los Angeles County is the most populous county in the United States, encompassing the city of Los Angeles and numerous other municipalities across Southern California.
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B.
Orange County, California
Orange County, California is a populous coastal county in Southern California known for its affluent suburbs, beaches, and attractions like Disneyland.
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C.
Alameda County
Alameda County is a populous and diverse county in the San Francisco Bay Area that includes cities such as Oakland and Berkeley.
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D.
Sacramento County
Sacramento County is a county in Northern California that includes the state capital, Sacramento, and serves as a major political and economic hub of the region.
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E.
San Francisco County
San Francisco County is a densely populated, culturally diverse urban county on the tip of the San Francisco Peninsula, encompassing the city of San Francisco and serving as a major economic and technological hub in 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: San Diego County Target entity description: San Diego County is a large coastal county in Southern California known for the city of San Diego, its beaches, military presence, and proximity to the Mexican border.
-
A.
Los Angeles County
Los Angeles County is the most populous county in the United States, encompassing the city of Los Angeles and numerous other municipalities across Southern California.
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B.
Orange County, California
Orange County, California is a populous coastal county in Southern California known for its affluent suburbs, beaches, and attractions like Disneyland.
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C.
Alameda County
Alameda County is a populous and diverse county in the San Francisco Bay Area that includes cities such as Oakland and Berkeley.
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D.
Sacramento County
Sacramento County is a county in Northern California that includes the state capital, Sacramento, and serves as a major political and economic hub of the region.
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E.
San Francisco County
San Francisco County is a densely populated, culturally diverse urban county on the tip of the San Francisco Peninsula, encompassing the city of San Francisco and serving as a major economic and technological hub in California.
- F. None of above. chosen
Statements (50)
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 Diego County Description of subject: San Diego County is a large coastal county in Southern California known for the city of San Diego, its beaches, military presence, and proximity to the Mexican border.
Referenced by (607)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
San Diego County, California
this entity surface form:
San Diego County, California
subject surface form:
La Mesa, California
this entity surface form:
San Diego County, California
subject surface form:
La Mesa, California
this entity surface form:
County of San Diego
this entity surface form:
San Diego County, California
this entity surface form:
San Diego County, California
this entity surface form:
San Diego County, California
this entity surface form:
San Diego County, California
this entity surface form:
San Diego County, California
this entity surface form:
San Diego County, California, United States
subject surface form:
San Marcos, California
subject surface form:
San Marcos, California
this entity surface form:
Unincorporated San Diego County
subject surface form:
Mission San Luis Rey de Francia
this entity surface form:
San Diego County, California
Herbert Wertheim School of Public Health and Human Longevity Science
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regionServed
→
San Diego County
ⓘ
this entity surface form:
San Diego County, California
this entity surface form:
San Diego County, California
subject surface form:
Encinitas, California
this entity surface form:
San Diego County, California
this entity surface form:
San Diego County, California
subject surface form:
Oceanside, California