El Centro, California, United States
E405160
El Centro is a small city in California’s Imperial Valley near the U.S.–Mexico border, known as an agricultural and regional commercial center.
All labels observed (3)
| Label | Occurrences |
|---|---|
| El Centro, California | 15 |
| El Centro, California, United States canonical | 2 |
| El Centro, California, United States of America | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3972331 — 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: El Centro, California, United States Context triple: [Cher, placeOfBirth, El Centro, California, United States]
-
A.
La Cañada, California, United States
La Cañada, California, United States, is a small affluent city in Los Angeles County known for its suburban character, excellent schools, and proximity to the San Gabriel Mountains and NASA’s Jet Propulsion Laboratory.
-
B.
La Mesa, California, United States
La Mesa is a suburban city in San Diego County, California, known as part of the greater San Diego metropolitan area.
-
C.
Calexico, California
Calexico, California is a small border city in Imperial County that serves as a major gateway for trade and travel between the United States and Mexicali, Mexico.
-
D.
Camarillo, California, United States
Camarillo is a suburban city in Ventura County, California, known for its mild climate, agricultural surroundings, and outlet shopping, located northwest of Los Angeles.
-
E.
Cypress, California
Cypress, California is a suburban city in northern Orange County known for its residential communities, quality schools, and proximity to major Southern California employment centers.
- 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: El Centro, California, United States Target entity description: El Centro is a small city in California’s Imperial Valley near the U.S.–Mexico border, known as an agricultural and regional commercial center.
-
A.
La Cañada, California, United States
La Cañada, California, United States, is a small affluent city in Los Angeles County known for its suburban character, excellent schools, and proximity to the San Gabriel Mountains and NASA’s Jet Propulsion Laboratory.
-
B.
La Mesa, California, United States
La Mesa is a suburban city in San Diego County, California, known as part of the greater San Diego metropolitan area.
-
C.
Calexico, California
Calexico, California is a small border city in Imperial County that serves as a major gateway for trade and travel between the United States and Mexicali, Mexico.
-
D.
Camarillo, California, United States
Camarillo is a suburban city in Ventura County, California, known for its mild climate, agricultural surroundings, and outlet shopping, located northwest of Los Angeles.
-
E.
Cypress, California
Cypress, California is a suburban city in northern Orange County known for its residential communities, quality schools, and proximity to major Southern California employment centers.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
county seat ⓘ |
| agriculturalProducts |
cattle and livestock
ⓘ
forage crops ⓘ vegetables ⓘ |
| areaCode |
442
ⓘ
760 ⓘ |
| borderRegionFunction |
service center for Imperial County
ⓘ
shopping destination for nearby Mexican residents ⓘ |
| climate | hot desert climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countySeatOf |
Imperial County
ⓘ
surface form:
Imperial County, California
|
| distanceTo |
about 10 miles north of the U.S.–Mexico border
ⓘ
about 120 miles east of San Diego ⓘ about 60 miles west of Yuma, Arizona ⓘ |
| economicRegion |
U.S.–Mexico borderlands region
ⓘ
surface form:
Binational U.S.–Mexico border region
|
| elevation |
-13 meters
ⓘ
-43 feet ⓘ |
| foundingDate | 1906 ⓘ |
| hasGovernmentType | council–manager government ⓘ |
| hasNearbyMilitaryInstallation | Naval Air Facility El Centro ⓘ |
| incorporationDate | April 16, 1908 ⓘ |
| locatedBelow | sea level ⓘ |
| locatedIn |
Imperial County
ⓘ
surface form:
Imperial County, California
Imperial Valley ⓘ |
| locatedInMetropolitanArea | El Centro metropolitan area ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| locatedNear | U.S.–Mexico border ⓘ |
| majorEconomicActivity |
agriculture
ⓘ
cross-border commerce ⓘ retail trade ⓘ |
| metropolitanAreaType | small metropolitan area ⓘ |
| namedAfter | El Centro Land Company ⓘ |
| near |
Mexicali
ⓘ
surface form:
Mexicali, Baja California, Mexico
|
| partOf |
Lower Colorado River region
ⓘ
surface form:
Lower Colorado River Valley region
Southern California ⓘ |
| populationCharacteristic | predominantly Hispanic or Latino population ⓘ |
| postalCode | 92243 ⓘ |
| region |
Imperial Valley
ⓘ
surface form:
Imperial Valley agricultural region
|
| role |
agricultural center
ⓘ
regional commercial center ⓘ |
| servedBy |
Imperial County Airport
ⓘ
Interstate 8 NERFINISHED ⓘ State Route 111 NERFINISHED ⓘ State Route 86 NERFINISHED ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
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: El Centro, California, United States Description of subject: El Centro is a small city in California’s Imperial Valley near the U.S.–Mexico border, known as an agricultural and regional commercial center.
Referenced by (18)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
subject surface form:
State Route 111 (California)
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California
this entity surface form:
El Centro, California, United States of America