Anchor: A man on skis on a snow-covered hill with mountains in the background
Entailed: the man has skis on, on a snow covered hill with mountains in the background.
Contradiction: the man has boots on in the truck.
Contradiction: The boy is sleeping
Contradiction: Data obtained from practically oriented translational studies will help to develop guidelines 
Contradiction: The men are asleep.
Contradiction: There are two people.