Anchor: A Rotweiler with a tennis ball in its mouth and a black lab running in the snow.
Entailed: There are two dogs out in the snow.
Contradiction: One of the dogs is a golden retriever.
Contradiction: Prior estimates will be used to set the 1998 level.
Contradiction: Perhaps we don't have the background to make that decision. 
Contradiction: No one paid any attention to rumors. 
Contradiction: A young person is not wearing clothes and is taking a picture of herself.