Anchor: Three dogs playing in the snow, with a city in the background.
Entailed: There are three dogs in the snow.
Contradiction: All the dogs look like cats.
Contradiction: Private practice doctors were not available in this HMO.
Contradiction: The planets swept around in their orbits again.
Contradiction: no one was on the street due to the rain all day
Contradiction: A man shaves off his beard while outside.