What was the largest ethnic group in 2002 of the settlement with the cyrillic name of ватин?
create table table_2562572_46 (largest_ethnic_group__2002_ varchar, cyrillic_name_other_names varchar, PRIMARY KEY (largest_ethnic_group__2002_))
select largest_ethnic_group__2002_ from table_2562572_46 where cyrillic_name_other_names = "ватин"