Anchor: The paper was safe where it was; since no one had thought of looking there in the first week, it was not likely they would do so afterwards. 
Entailed: Because it had not occurred to anyone to look there during the first seven days, there was very little chance that they would look there at any point after that. 
Contradiction: The paper was unsafe in its location and was likely to be found soon after the first week. 
Contradiction: A old man is drinking a milkshake in the moonlight.
Contradiction: We have lived in the house for about five years.
Contradiction: The foreign man told Johnny Carson some hilarious jokes. 
Contradiction: The girl is learning ballet.