Anne is big. Anne is nice. Anne is quiet. Dave is big. Dave is furry. Dave is nice. Dave is quiet. Dave is smart. Dave is young. Fiona is big. Fiona is kind. Fiona is quiet. Fiona is not smart. Harry is smart. If something is nice then it is kind. If something is quiet and not smart then it is nice. All smart things are furry. All young things are nice. If Harry is nice then Harry is big. Quiet things are kind. If something is furry then it is quiet. All quiet things are young. If something is young and not furry then it is nice.
Harry is not quiet.