Bob is big. Bob is cold. Bob is kind. Bob is rough. Bob is round. Bob is white. Dave is big. Dave is rough. Fiona is big. Fiona is round. Harry is kind. If something is rough and round then it is kind. All rough things are big. If something is big and kind then it is cold. All young things are round. Rough things are young. Cold things are white. If something is young and not big then it is round. If something is white and not cold then it is not young.
Fiona is not big.