Anchor: A woman is working selling food at an open air bazaar.
Entailed: A woman in the market is selling food.
Contradiction: The market is closed and no one is selling food today.
Contradiction: Two men are cooking in a kitchen
Contradiction: An important part of the federal agency's attempt to implement GPRA successfully will include strategic information management. 
Contradiction: He was unable to locate any replacement valves at all.
Contradiction: There is a group of people.