Anchor: Two soccer players are embracing while 2 more approach to also hug them.
Entailed: Two soccer players hug one another.
Contradiction: The hockey puck ended in the net for a goal.
Contradiction: A man is getting ready for work.
Contradiction: If we're talking about if marijuana is in the system. 
Contradiction: A woman is standing with a sandwich.
Contradiction: The Acid Rain cap is a good example of solving problems with laws.