Anchor: One man runs towards a bull while another man lies dirt to the same bull's side.
Entailed: One of the men is facing the bull.
Contradiction: One of the men is standing on the bull.
Contradiction: A woman is walking away from the ATM.
Contradiction: There exists pollution in the air and as toxic waste. 
Contradiction: A group of people are touching and defacing a monument
Contradiction: A man burns calories with his office commute.