Anchor: A young boy is rolling a yellow ball down the pavement towards a bowling pin.
Entailed: A boy rolls a ball at a bowling pin.
Contradiction: A girl is drinking wine.
Contradiction: The woman is naked and crying.
Contradiction: Our model assumptions differ somewhat from those that were used in our earlier reports.
Contradiction: Avoidance Methods Analysis volume.
Contradiction: A band performs for a crowd of people.