Anchor: A baseball player rounds the bases while another makes a leaping dive for the ball.
Entailed: They play baseball.
Contradiction: The players are having fun at the bar.
Contradiction: My friends smoke all of the time and so do I.
Contradiction: a woman has covered her face with a napkin as the man looks at her
Contradiction: I could spend weeks in the middle of the forest. 
Contradiction: A boy and girl have a discussion.