Anchor: it takes a couple of hours off the day
Entailed: It shaves off a few hours from the day.
Contradiction: It adds a few hours to the already long day.
Contradiction: All transportation is by cars and trucks.
Contradiction: The dog is in the water.
Contradiction: He will categorically deny having completed the specified action.
Contradiction: There are few precedents anywhere in the world that would want to honor individuals.