Anchor: Skateboarder with black and white hat performing an ollie in a skate park.
Entailed: Person on a skateboard
Contradiction: Skateboarder with yellow hat at a skate park.
Contradiction: It took only 3 years to restore  Iglesia de San Andreas.
Contradiction: I really look forward to class reunions.
Contradiction: The boy is eating icecream.
Contradiction: John asked, "Does this have to happen?"