Complex sentence: Prior to that, from 27 May 2011 until 1 March 2015, Nankabirwa served as the State Minister for Fisheries in the Cabinet of Uganda replacing Fred Mukisa, who was dropped from the cabinet.
Split into simpler sentences: Prior to that, from 27 May 2011 until 1 March 2015, Nankabirwa served as the State Minister for Fisheries in the Cabinet of Uganda. She replaced Fred Mukisa, who was dropped from the cabinet.