Bob is big. Bob is furry. Bob is kind. Bob is nice. Bob is rough. Bob is smart. Erin is kind. Erin is nice. Erin is rough. Erin is white. Harry is big. Harry is kind. If something is kind and rough then it is white. If Harry is white and Harry is not nice then Harry is not furry. If something is not big then it is smart.
Harry is not smart.