Complex sentence: Carol Leifer (born July 27,1956) is an American comedienne Jerry Seinfeld's ex-girlfriend, and is suspected to be part of the basis for the character Elaine Benes of, "Seinfeld".
Split into simpler sentences: Carol Leifer (born July 27,1956) is an American comedienne. At one point, she was the girlfriend of Jerry Seinfeld, and is suspected to be part of the basis for the character Elaine Benes of, "Seinfeld".