What is the subdivision name (BE) where subdivision name (RU) (BGN) is Grodnenskaya Oblast'?
create table table_290017_1 (subdivision_name___be____bgn_pcgn_ varchar, subdivision_name___ru____bgn_pcgn_ varchar, PRIMARY KEY (subdivision_name___be____bgn_pcgn_))
select subdivision_name___be____bgn_pcgn_ from table_290017_1 where subdivision_name___ru____bgn_pcgn_ = "grodnenskaya oblast'"