Premise: Southern California , often abbreviated as SoCal , is a geographic and cultural region that generally comprises California 's 10 southernmost counties . The region is traditionally described as eight counties , based on demographics and economic ties : Imperial , Los Angeles , Orange , Riverside , San Bernardino , San Diego , Santa Barbara , and Ventura . The more extensive 10-county definition , which includes Kern and San Luis Obispo counties , is also used and is based on historical political divisions . The 8-county and 10-county definitions are not used for the greater Southern California Megaregion , one of the 11 megaregions of the United States .
Hypothesis: There is a county in Southern California.
Label: ENTAILMENT