Anchor: Two people, one with a bright orange shirt and green pants, the other with a green shirt, are running side by side in lane three on a track.
Entailed: Two people are running on a track.
Contradiction: Two people are sitting in the baseball stadium.
Contradiction: There is an expectation of a shortage of ammonia and urea in the near future.
Contradiction: Women are performing together.
Contradiction: The dagger fell into the water. 
Contradiction: Government employees should be given an average number of holidays.