Anchor: The man wearing a blue helmet is riding a Polaris.
Entailed: A man rides a Polaris.
Contradiction: A lady repairs a broken Polaris.
Contradiction: The man uses a blower to move the snow.
Contradiction: The construction is paused
Contradiction: A guy with a crew cut, red sweater and jeans, skating on a skating ramp high up on the side touching grass.
Contradiction: The dog is running.