Complex sentence: Austria will participate in the Eurovision Song Contest 2013 in Malmö, Sweden, and selected their entry through the national selection "Österreich rockt den Song Contest", organised by the Austrian broadcaster Österreichischer Rundfunk (ORF).
Split into simpler sentences: Austria will participate in the Eurovision Song Contest 2013 in Malmö, Sweden. The Austrian entry was selected through the national selection "Österreich rockt den Song Contest", organised by the Austrian broadcaster Österreichischer Rundfunk (ORF).