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