San Diego, California, United States
E8261
San Diego is a major coastal city in Southern California known for its mild climate, beaches, naval presence, and proximity to the U.S.–Mexico border.
All labels observed (19)
How this entity was disambiguated
This entity first appeared as the object of triple T78113 — 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, California, United States Context triple: [Perkins Coie, officeLocation, San Diego, California, United States]
-
A.
Santa Barbara, California, United States
Santa Barbara, California, United States is a coastal city northwest of Los Angeles known for its Mediterranean-style architecture, beaches, and role as a cultural and tourist destination.
-
B.
Long Beach
Long Beach is a coastal city in Southern California known for its busy port, waterfront attractions, and diverse urban community within the Los Angeles metropolitan area.
-
C.
Southern California
Southern California is the populous, culturally diverse, and economically significant southern portion of California known for its warm climate, entertainment industry, and major cities like Los Angeles and San Diego.
-
D.
California, United States
California, United States is a large and populous U.S. state on the West Coast known for its diverse geography, major technology and entertainment industries, and cultural and economic influence.
-
E.
San Jose
San Jose is a major technology and innovation hub in Silicon Valley and one of the largest cities in Northern 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, California, United States Target entity description: San Diego is a major coastal city in Southern California known for its mild climate, beaches, naval presence, and proximity to the U.S.–Mexico border.
-
A.
Santa Barbara, California, United States
Santa Barbara, California, United States is a coastal city northwest of Los Angeles known for its Mediterranean-style architecture, beaches, and role as a cultural and tourist destination.
-
B.
Long Beach
Long Beach is a coastal city in Southern California known for its busy port, waterfront attractions, and diverse urban community within the Los Angeles metropolitan area.
-
C.
Southern California
Southern California is the populous, culturally diverse, and economically significant southern portion of California known for its warm climate, entertainment industry, and major cities like Los Angeles and San Diego.
-
D.
California, United States
California, United States is a large and populous U.S. state on the West Coast known for its diverse geography, major technology and entertainment industries, and cultural and economic influence.
-
E.
San Jose
San Jose is a major technology and innovation hub in Silicon Valley and one of the largest cities in Northern California.
- F. None of above. chosen
Statements (51)
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, California, United States Description of subject: San Diego is a major coastal city in Southern California known for its mild climate, beaches, naval presence, and proximity to the U.S.–Mexico border.
Referenced by (477)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
San Diego
this entity surface form:
San Diego
this entity surface form:
San Diego, California
this entity surface form:
San Diego metropolitan area
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego metropolitan area
this entity surface form:
downtown San Diego
this entity surface form:
San Diego, California
this entity surface form:
San Ysidro, San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
Project Orion (nuclear pulse propulsion)
→
locationOfProject
→
San Diego, California, United States
ⓘ
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
City of San Diego
this entity surface form:
City of San Diego
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
subject surface form:
La Jolla
this entity surface form:
City of San Diego
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
subject surface form:
Terminal 2 (San Diego International Airport)
this entity surface form:
San Diego, California
Naval Base Point Loma
→
locatedInTheAdministrativeTerritorialEntity
→
San Diego, California, United States
ⓘ
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
subject surface form:
United States Third Fleet
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California
this entity surface form:
San Diego, California