Bob is big. Bob is cold. Bob is nice. Charlie is young. Dave is cold. Dave is round. Fiona is young. All big things are nice. If something is young and round then it is big. If something is cold then it is kind. If something is kind and cold then it is big. All kind, white things are nice. If something is cold and nice then it is young. If Bob is kind and Bob is big then Bob is nice. If something is cold and white then it is nice.
Bob is not round.