Complex sentence: Kate Hollern is a British Labour Party politician and Member of Parliament for Blackburn, elected in the 2015 general election after succeeding former cabinet minister Jack Straw as Labour's candidate for the safe seat.
Split into simpler sentences: Kate Hollern is a British Labour Party politician, and Member of Parliament for Blackburn. She was elected in the 2015 general election, after succeeding former cabinet minister Jack Straw as Labour's candidate for the safe seat.