CREATE TABLE table_27881 ("Settlement" CLOB, "Cyrillic Name Other Names" CLOB, "Type" CLOB, "Population  ( 2011 ) " FLOAT, "Largest ethnic group  ( 2002 ) " CLOB, "Dominant religion  ( 2002 ) " CLOB)

What was the population in 2011 of banatski karlovac?
SELECT "Population (2011)" FROM table_27881 WHERE "Settlement" = 'Banatski Karlovac'
SELECT "Population (2011)" FROM "table_27881" WHERE "Settlement" = 'Banatski Karlovac'