Anchor: Children wearing hats and making funny faces while smiling are standing next to a fence in the sand.
Entailed: The children in the hats are outside.
Contradiction: The kids have serious expressions on their faces.
Contradiction: The city stayed relatively small throughout the mid 1800s and were not visited by a lot of people. 
Contradiction: She always stocked up on a large amount of medicine at once.
Contradiction: It is free to use the rackets at the beach.
Contradiction: Two men ride brown horses.