Complex sentence: The International Song Contest 2016 will be the debut edition of the International Song Contest, will heald at the Siemens arena in Vilnius, Lithuania on 12th July-1st Semi-Final, on 14th July-2nd Semi-Final and Gran-Final on 14th July.
Split into simpler sentences: The International Song Contest 2016 will be the debut edition of the International Song Contest. It will be held at the Siemens arena in Vilnius, Lithuania on 12th July-1st Semi-Final, on 14th July-2nd Semi-Final and Gran-Final on 14th July.