Anchor: Two softball players trying to catch a ball
Entailed: The two players are trying to catch the ball.
Contradiction: The players are playing football.
Contradiction: Are not included in the examples the
Contradiction: A man climbs stone steps.
Contradiction: During the winter, the seas are quiet and calm.
Contradiction: The value of a statistical life saved is inferred from summing individual WTPs for small reductions in mortality risk.