Charlie is furry. Charlie is kind. Charlie is round. Charlie is smart. Charlie is young. Fiona is nice. Fiona is young. If something is round then it is furry. Round, nice things are young. All kind things are smart. All young, nice things are furry. Furry things are nice. If Charlie is nice then Charlie is smart. If something is young then it is nice. Young things are smart.
Fiona is not round.