Anne is kind. Anne is white. Bob is kind. Bob is round. Bob is white. Erin is smart. Erin is young. If someone is round and young then they are not white. If someone is not white then they are smart. If Bob is kind and Bob is not rough then Bob is not young. If Anne is rough and Anne is young then Anne is not kind. All rough, round people are cold. All young, kind people are not cold. If someone is young then they are smart. If someone is round and not smart then they are cold.
Erin is not smart.