Complex sentence: At least 28 of Colombia's presidents have been students of this university and it has influenced and participated in very important transitional processes like the revolution for independence from Spain and the drafting of the Political National Constitution of 1991.
Split into simpler sentences: At least 28 of Colombia's presidents have been students of this university. It has influenced and participated in very important transitional processes like the revolution for the independence from Spain and the drafting of the Political National Constitution of 1991.