Anchor: Instead of buying a motorcycle or taking up bungee-jumping, the graying Clinton paired off with a 21-year-old to affirm his youth and virility.
Entailed: The aging Clinton went with a 21 year old instead of other actions such as the purchase of a motorcycle or trying bungee-jumping.
Contradiction: Clinton decided to finally buy a motorcycle and forgo seeing that 21 year old who called.
Contradiction: It is impossible to describe any kind of URS, isn't it?
Contradiction: A dog is jumping.
Contradiction: These are the seven seas. 
Contradiction: a group of people are on the balcony.