Anchor: but you're right sometimes it does seem like it's more trouble than what it would be worth but
Entailed: It is not worthwhile some times.
Contradiction: No matter what it is a good idea.
Contradiction: There is no penguin ad at Central Park Zoo. 
Contradiction: Alec and Kim Basinger had real sex in The Getaway.
Contradiction: The big red bells.
Contradiction: The Kal faked moves.