Anchor: We proceed to explore the relative roles of postal density and volume as delivery cost drivers.
Entailed: The relative roles of postal density will be explored per the proposal.
Contradiction: There is no issue with postal density or volume.
Contradiction: A man and girl watch a movie.
Contradiction: Dr. Stephen Ostroff and Fox TV didn't seem to have any new understanding of their personal errors when they apologized.
Contradiction: There is no book
Contradiction: Two kids are playing a game.