Complex sentence: Rudolf Fizir (13 January 1891--11 November 1960) was an airplane constructor, he was born in Ludbreg, a small town on the river Drava, in the north of Croatia.
Split into simpler sentences: Rudolf Fizir (13 January 1891--11 November 1960) was an airplane constructor. Fizir was born in Ludbreg, a small town on the river Drava, in the north of Croatia.