Anchor: McKay's critique remains only a draft, however, and it has not yet undergone the rigorous peer review that the original paper withstood.
Entailed: His critique is still but a draft.
Contradiction: McKay's critique has gone under peer review already.
Contradiction: The girl is sleeping.
Contradiction: Food is part of any trip.
Contradiction: Methodology is of no importance in this instance.
Contradiction: A dog is playing with a branch.