Anchor: At the top of the masthead, the perks are perkier.
Entailed: The perks are better at the masthead. 
Contradiction: There were no perks at the top of the masthead.
Contradiction: Children are asleep in their beds.
Contradiction: A woman dressed in a Nike shirt looks down at the ground.
Contradiction: My kids are all grown up and do not need me anymore.
Contradiction: A fluffy down outside.