Anchor: A woman in a red shirt is talking to a man with a red shirt on the street.
Entailed: A woman is talking to a man outside.
Contradiction: A woman is slapping a man outside.
Contradiction: The stores sell gear only and do not rent anything out.  
Contradiction: A boy gasps for air as he learns to swim.
Contradiction: The cumulative case study is exactly the same as evaluation synthesis. 
Contradiction: The two boys are standing on top of a garbage pile.