Anchor: Two people, one man, one woman, are gliding down a snow hill on sleds.
Entailed: Two people are gliding down a hill on sleds.
Contradiction: Two people are standing up.
Contradiction: A man wearing a black sweater is cooking food in a pan in a spotless kitchen
Contradiction: I don't normally have time to watch TV in the morning, so I catch the news on the radio on the way to work or from the newspaper headlines.
Contradiction: The rock band is practicing in their garage.
Contradiction: A man is riding a bike and there is a stoplight and he's on the sidewalk.