Anchor: A skateboarder is being photographed jumping off a step.
Entailed: The skateboarder knows how to ride a skateboard.
Contradiction: The skateboarder is eating tacos.
Contradiction: The kid in the snowsuit was scuba diving.
Contradiction: Some of Courbet's paintings can be found in the Musee Fabre.
Contradiction: Those people want nice things to happen to you.
Contradiction: The worker works on the building.