Anchor: Two combatants in protective head and body gear, one in red vest and the other in blue, are engaged in martial arts sparring on a blue mat inside a gymnasium.
Entailed: Two people are fighting in a gym.
Contradiction: Two combatants in protective head and body gear, one in blue vest and the other in blue, are engaged in martial arts sparring on a blue mat inside a gymnasium.
Contradiction: The people are deep sea fishing.
Contradiction: The Senate has their sessions in the Parliament House.
Contradiction: I said that because I am not afraid of not getting in. 
Contradiction: The child is playing a game.