Anchor: A man and a toddler are looking at a green fish in a small pond.
Entailed: Two people are staring a pond.
Contradiction: Two people are staring at an ocean.
Contradiction: The employee was the best worker in the company, and he was not considered a problem.
Contradiction: I apologize, I can't take it.
Contradiction: The organizations focus on profits and investments.
Contradiction: Some students take different college entrance exams.