Anne is big. Anne is high. Dave is small. Dave is thin. Gary is wealthy. Harry is dull. Harry is sad. If someone is not huge then they are dull. If someone is not rough then they are smart. If someone is wealthy then they are clever. If someone is clever and not bad then they are quiet. If someone is dull and not huge then they are poor. All poor people are tiny. If someone is small and thin then they are bad. If someone is bad and not clever then they are sad. If someone is sad then they are young. If someone is smart then they are nice. All nice people are kind. All quiet people are experienced. 
Dave is not young.