Anchor: Martial arts students sit on the floor or stand in the background while watching a matchup between two people.
Entailed: A group of students watch a martial arts exhibit between two others.
Contradiction: Ballet students are watching two others perform a classical dance move.
Contradiction: There is an all out brawl with several participants.
Contradiction: martial art students are eating at pizza hut
Contradiction: The students are watching a movie.
Contradiction: The martial arts students are asleep.