Anchor: The dog is jumping in the air to catch a ball.
Entailed: The dog is jumping in the air.
Contradiction: The dog is sleeping in the yard.
Contradiction: A woman is riding a bus to work.
Contradiction: a skateboarder going down stairs
Contradiction: well that's pretty rubbish, I bet that you really don't look forward to doing it
Contradiction: There's never enough time.