Anchor: A person wearing a Darth Vader outfit and holding a violin and violin bow, is standing beside a cement wall, and is playing for some people.
Entailed: a costumed person holds an instrument
Contradiction: darth vader gets in his x-wing and prepares to defend the death star
Contradiction: Spiderman plays a guitar at the mall.
Contradiction: a man is pitching on a mound in yankees stadium
Contradiction: The man is wearing a jason mask.
Contradiction: There is a person in a Darth Vader outfit who doesn't know how to play instruments.