Anne is strong. Anne is big. Bob is small. Bob is short. Fiona is kind. Dave is dull. Dave is poor. If someone is not high then they are dull. If someone is not bad then they are quiet. If someone is kind then they are smart. If someone is smart and not sad then they are wealthy. If someone is dull and not high then they are rough. If someone is rough then they are little. All little people are tiny. If someone is small and short then they are sad. If someone is sad and not smart then they are poor. If someone is poor then they are energetic. If someone is energetic then they are young. If someone is quiet then they are clever. If someone is clever then they are nice. All nice people are smart. If someone is wealthy then they are old. All old people are experienced.
Dave is not smart.