Question: What is the largest ethnic group (2002) when cyrillic name is брестач?
Schema: create table table_2562572_52 (largest_ethnic_group__2002_ varchar, cyrillic_name varchar, PRIMARY KEY (largest_ethnic_group__2002_))
SQL: select largest_ethnic_group__2002_ from table_2562572_52 where cyrillic_name = "брестач"