Anchor: None of this means that Gillette and Campbell's are not pushed by their competition, since all the evidence suggests that they are constantly looking for competitive advantages.
Entailed: There is proof that Gillette and Campbell's are competitive.
Contradiction: Gillette and Campbell's are one and the same company.
Contradiction: Two people are laying on the beach.
Contradiction: The group of people are outdoors.
Contradiction: It is only available for purchase as a hardcover.
Contradiction: a wall of ice is being climbed