Complex sentence: Bertrand Zepherin Teyou (born 1969) is a Cameroonian author who was imprisoned from November 2010 to May 2011 on charges of insulting Chantal Biya, the wife of President Paul Biya in a recent book and for trying to hold a public reading of this book.
Split into simpler sentences: Bertrand Zepherin Teyou (born 1969) is a Cameroonian author. He was imprisoned on charges of insulting Chantal Biya, the wife of President Paul Biya in his book and for trying to hold a public reading of this book.