Complex sentence: Lee was an assemblyman from the Parti Keadilan Rakyat, a component party of Pakatan Rakyat won by a majority of 6,824 votes against 5 other candidates in the general elections in 2013.
Split into simpler sentences: Lee was an assemblyman from the Parti Keadilan Rakyat, a component party of Pakatan Rakyat. He won by a majority of 6,824 votes against 5 other candidates in the general elections in 2013.