Complex sentence: Jan Balabán (29 January 1961--23 April 2010) was a Czech writer, journalist and translator who was considered an existentialist writer whose works often dealt with the and aspects of the human condition.
Split into simpler sentences: Jan Balabán (29 January 1961--23 April 2010) was a Czech writer, journalist and translator. He was considered an existentialist whose works often dealt with the and aspects of the human condition.