Anchor: A man is running a race while being watched by others.
Entailed: a man is running while others watch
Contradiction: a man is sitting in his bed
Contradiction: Is it true that poor people like sports more than wealthy people? 
Contradiction: A child is near a window.
Contradiction: Once a migrant worker from Mexico enters the country, that person never returns to his home country.
Contradiction: The man probably hopes to bowl a strike tonight.