Complex sentence: Born in 1973 in Lahore, Sharif was initially involved in the family's philanthropic organisations, however in 2013, she entered in politics and was made in charge of Nawaz Sharif election campaign during the 2013 general election.
Split into simpler sentences: Born in 1973 in Lahore, Sharif was initially involved in the family's philanthropic organisations. However in 2013, she entered in politics and was put in charge of Nawaz Sharif election campaign during the 2013 general election.