Anchor: A girl demonstrating how to use a staff, in front of a class of martial artists and spectators.
Entailed: A girl at martial art class demonstrating the use of staff.
Contradiction: The girl was sleeping in class.
Contradiction: A girl demonstrates proper form to her ballet class
Contradiction: The people are watching bowling.
Contradiction: The girl is sitting at her desk.
Contradiction: There is a boy demonstrating how to use a staff.