Bob is cold. Bob is nice. Bob is quiet. Bob is white. Dave is blue. Dave is cold. Dave is white. Erin is blue. Erin is cold. Erin is nice. Erin is white. Erin is young. If something is green then it is quiet. All cold things are nice. All white things are blue. If Erin is nice and Erin is white then Erin is young. All cold things are blue. Young things are cold. If Bob is green then Bob is blue. All blue, white things are green.
Bob is young.