Anchor: A group of people are sitting a campfire at night in the woods.
Entailed: Some people are seated next to a fire in the confines of the forest
Contradiction: A group of friends are having a campfire on a boat
Contradiction: A man kisses a man.
Contradiction: The interest rate is paid and earned.
Contradiction: Higher volume postal administrations should keep them small. 
Contradiction: They might be versions of that.