Anchor: A man riding down a snowy hill.
Entailed: a man is going down a hill
Contradiction: a woman paints her nails
Contradiction: You're thinking of staying, aren't you.
Contradiction: When you have other family members taking the car, you want it to be safe for them, too. 
Contradiction: They get snowfall up there that lasts for over a month before temperatures increase.
Contradiction: The volume of letters that non-households send is shown in table 1.