Anchor: The boy is performing a trick on a skateboard.
Entailed: the boy plays with his skateboard
Contradiction: the kid eats grapes
Contradiction: The two people are playing fiddles.
Contradiction: It is a popular place providing a lovely from the city's tensions.
Contradiction: Two grown adults are sitting inside of a van.
Contradiction: No studies have been performed on the instrument when it is used by itself.