Anchor: Two players from different teams fighting for the white, red, and black ball.
Entailed: There is a sporting event going on.
Contradiction: Two players from the same team are fighting each other on the ground.
Contradiction: Only 5 members are allowed in the organization at a time.
Contradiction: Grade inflation hurts good students.
Contradiction: The lady is vacuuming the floor.
Contradiction: cafe con leche is only half coffee.