Complex sentence: The winner is announced at the annual Hay Festival in May and is presented with jeroboam of Champagne Bollinger Special Cuvée, 52 volumes of the Everyman Wodehouse edition, and a Gloucester Old Spot pig is named after the winning novel.
Split into simpler sentences: The winner is announced at the annual Hay Festival in May and is presented with Champagne and 52 volumes of the Everyman Wodehouse edition. In addition, a Gloucester Old Spot pig is also named after the winning novel.