Anchor: One climber helps another in the snow.
Entailed: There are people in the snow.
Contradiction: The two men are walking unobstructed in the snow.
Contradiction: There are three horses running in a race.
Contradiction: Sometimes, I rode in the canoe, and other times, I carried it.
Contradiction: The emission rates are set for seven kinds of units.
Contradiction: Reilly was stunned by how many people showed up.