Complex sentence: Sarah Kofman (September 14,1934, Paris--October 15,1994) was a French philosopher and author of numerous books, particularly on Friedrich Nietzsche and Sigmund Freud.
Split into simpler sentences: Sarah Kofman (September 14,1934, Paris--October 15,1994) was a French philosopher. Kofman was the author of numerous books, particularly on Friedrich Nietzsche and Sigmund Freud.