Erin is blue. Erin is kind. Erin is quiet. Erin is smart. Fiona is blue. Fiona is cold. Fiona is furry. Fiona is not kind. Fiona is quiet. Fiona is not smart. Fiona is white. Harry is cold. Harry is furry. Harry is kind. Harry is smart. Harry is white. Kind, smart things are cold. If Fiona is not cold then Fiona is white. If something is not cold then it is kind.
Harry is not white.