Anchor: a skateboarder has kicked his board up onto its back wheels in an indoor skate center.
Entailed: A skateboard is on two wheels.
Contradiction: A skater is skating outside.
Contradiction: The man is watching a movie by himself.
Contradiction: A boy wears sandals.
Contradiction: All of the musicians have put their instruments away.
Contradiction: If you're looking for advice on your tour of the surrounding vineyards, ask the local Maison du Vin.