Anchor: A woman in a red coat selling various herbs and food.
Entailed: A woman is selling things.
Contradiction: A woman is walking down the street alone.
Contradiction: The finance organization is badly run.
Contradiction: You are not a parent, but do you have siblings who have children?
Contradiction: The Y2K bug was so insignificant that people did not even bother commenting on it. 
Contradiction: A tourist that is brave enough can have a great time.