Anchor: Two players block a spike in an intense men's volleyball match.
Entailed: Volleyball players block a spike.
Contradiction: Volleyball players dive and miss a spike from the opposing team.
Contradiction: The men are all holding reins for horses.
Contradiction: I thought I should thank Stan for 2,000 mics of acid.
Contradiction: Seven people standing around a fire
Contradiction: The people are using electronic devices.