Complex sentence: The Exclusive Books Boeke Prize is a book prize which was awarded in South Africa until 2012, loosely modelled on the United Kingdom's Man Booker Prize, and sponsored by Exclusive Books.
Split into simpler sentences: The Exclusive Books Boeke Prize is a book prize which was awarded in South Africa until 2012. The award was loosely modelled on the United Kingdom's Man Booker Prize, and sponsored by Exclusive Books.