Anne is big. Anne is nice. Bob is big. Fiona is young. Harry is not big. Harry is blue. Harry is young. Furry things are not blue. If something is round then it is furry. If Harry is furry and Harry is young then Harry is not blue. Smart things are not young. If Bob is not big then Bob is furry. If something is blue and furry then it is not round. If something is nice and not round then it is young. All blue, nice things are smart.
Harry is not young.