Anchor: A little dog is sitting on a person's bent leg.
Entailed: The little dog is sitting on someone's leg.
Contradiction: The black cat is looking for a lap to sit in.
Contradiction: Poor people don't want to have choices. 
Contradiction: If you don't intend to buy it, don't start bargaining for it.
Contradiction: Trudeau said he had a great memory.
Contradiction: A man walking in the water.