It was officially created -LRB- with part of the province of Milan -RRB- on May 12 , 2004 , but became effective with the elections of 6\/7 June 2009 .
Official
Official
このテキストをより複雑にしないでください: It was officially created -LRB- with part of the province of Milan -RRB- on May 12 , 2004 , but became effective with the elections of 6\/7 June 2009 . 出力: