Anchor: A child is playing ice hockey
Entailed: The children are skating.
Contradiction: The children are playing with a basketball.
Contradiction: The case study does not do an examination.
Contradiction: It wasn't a seam or anything, right at the center of the back. 
Contradiction: when we moved into the house, the paneling was already painted white
Contradiction: In the areas we have seen his tracks, he as always played a non primary part.