San Ysidro neighborhood of San Diego
E42484
The San Ysidro neighborhood of San Diego is a densely populated border community at the southernmost end of the city, known for its major commercial district and role as a gateway between the United States and Mexico.
All labels observed (2)
| Label | Occurrences |
|---|---|
| San Ysidro neighborhood of San Diego canonical | 1 |
| San Ysidro, San Diego, California, United States | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T325142 — 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 Ysidro neighborhood of San Diego Context triple: [San Ysidro Port of Entry, adjacentNeighborhood, San Ysidro neighborhood of San Diego]
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A.
San Pedro community of Los Angeles
The San Pedro community of Los Angeles is a historic harbor neighborhood at the southern end of the city, best known as a working-class coastal area centered around the busy Port of Los Angeles.
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B.
Chula Vista
Chula Vista is a large coastal city in Southern California known for its diverse communities, rapid suburban growth, and proximity to both downtown San Diego and the U.S.–Mexico border.
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C.
Milpa Alta
Milpa Alta is a largely rural borough in the southern part of Mexico City, known for its traditional agriculture, especially nopal cactus cultivation, and strong preservation of indigenous customs.
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D.
Rosarito
Rosarito is a coastal resort city in northern Baja California, Mexico, known for its beaches, tourism, and proximity to the U.S. border.
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E.
Oceanside
Oceanside is a coastal city in northern San Diego County known for its beaches, historic wooden pier, and laid-back Southern California surf culture.
- 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 Ysidro neighborhood of San Diego Target entity description: The San Ysidro neighborhood of San Diego is a densely populated border community at the southernmost end of the city, known for its major commercial district and role as a gateway between the United States and Mexico.
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A.
San Pedro community of Los Angeles
The San Pedro community of Los Angeles is a historic harbor neighborhood at the southern end of the city, best known as a working-class coastal area centered around the busy Port of Los Angeles.
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B.
Chula Vista
Chula Vista is a large coastal city in Southern California known for its diverse communities, rapid suburban growth, and proximity to both downtown San Diego and the U.S.–Mexico border.
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C.
Milpa Alta
Milpa Alta is a largely rural borough in the southern part of Mexico City, known for its traditional agriculture, especially nopal cactus cultivation, and strong preservation of indigenous customs.
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D.
Rosarito
Rosarito is a coastal resort city in northern Baja California, Mexico, known for its beaches, tourism, and proximity to the U.S. border.
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E.
Oceanside
Oceanside is a coastal city in northern San Diego County known for its beaches, historic wooden pier, and laid-back Southern California surf culture.
- F. None of above. chosen
Statements (47)
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 Ysidro neighborhood of San Diego Description of subject: The San Ysidro neighborhood of San Diego is a densely populated border community at the southernmost end of the city, known for its major commercial district and role as a gateway between the United States and Mexico.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
San Ysidro, San Diego, California, United States