Anchor: A little boy is playing with his dog in the backyard as the snow melts.
Entailed: A little boy and his dog enjoy the snow outside.
Contradiction: A little boy plays with his dog while building a sand castle at the beach.
Contradiction: Routes are not sorted.
Contradiction: I worry about buying a used car that is quite new with low mileage
Contradiction: Asahi Simbun is a tiny paper.
Contradiction: The proposed chemical agents are not known to cause diseases at low levels.