Complex sentence: The first step in the creation of a University in Colombo was taken in 1913 with the establishment of the University College Colombo which prepared students for the external examinations of the University of London, this was followed by the establishment of the University of Ceylon in Colombo.
Split into simpler sentences: The first step in the creation of a University in Colombo was taken in 1913 with the establishment of the University College Colombo which prepared students for the external examinations of the University of London. This was followed by the establishment of the University of Ceylon in Colombo.