Anchor: A male skateboarder is skating in a vandalized skate park.
Entailed: A skateboarder is skating at the skate park.
Contradiction: The skateboarder is skiing down the mountain.
Contradiction: The island is huge!
Contradiction: Three racers are jumping.
Contradiction: Our state's income tax rate is very high.
Contradiction: Pensions can be higher than Social Security.