Complex sentence: After graduating in sociology at Firat University in Elazig, Abdullah Demirbas worked as a philosophy teacher from 1987 to 2007, contributing to setting up the Mardin Branch of the Turkish Union of Teachers.
Split into simpler sentences: After graduating in sociology at Firat University in Elazig, Abdullah Demirbas worked as a philosophy teacher from 1987 to 2007. He contributed to setting up the Mardin Branch of the Turkish Union of Teachers.