Anchor: Two girls are talking at a party.
Entailed: Two girls talk to each other.
Contradiction: A group of boys play a game at a party.
Contradiction: I'm bummed that the team lost in the first game of the playoffs this year. 
Contradiction: Gagas and professional standards have a relationship
Contradiction: The woman is riding a bike.
Contradiction: The United Nations ambassador is Richard Holbrooke.