Anchor: A person in a white football jersey is trying to tackle a person in a blue football jersey.
Entailed: A person wearing a white football jersey attempts to tackle a person in a blue football jersey.
Contradiction: Two members of the hockey team fight each other and get thrown out of the game.
Contradiction: I don't have any plans for a 401k.
Contradiction: Yes, we talked.
Contradiction: The results go unnoticed by everyone. 
Contradiction: A woman is holding a young child.