Complex sentence: Chowdhary set up the "Gurjar Desh Charitable Trust, Jammu" in 1989, a voluntary organization established with the objective of improving the condition of the tribal and marginlised community of Jammu and Kashmir.
Split into simpler sentences: Chowdhary set up the "Gurjar Desh Charitable Trust, Jammu" in 1989. This is a voluntary organization established with the objective of improving the condition of the tribal and marginlised community of Jammu and Kashmir.