Charlie is cold. Charlie is quiet. Charlie is smart. Charlie is white. Dave is quiet. Dave is smart. Fiona is not cold. Fiona is green. Fiona is not quiet. Fiona is young. Harry is cold. Harry is kind. If something is cold then it is young. If something is green then it is white. If something is white and smart then it is cold. If something is kind then it is green. All smart things are kind.
Dave is cold.