Complex sentence: The 2014 Epsom Derby (known as the Investec Derby for sponsorship reasons) will be the 235th annual running of the Derby horse race which took place at Epsom Downs Racecourse on 7 June 2014.
Split into simpler sentences: The 2014 Epsom Derby (known as the Investec Derby for sponsorship reasons) will be the 235th annual running of the Derby horse race. It will take place at Epsom Downs Racecourse on 7 June 2014.