Anchor: He rubbed the back of his hand over his eyes and then came fully awake to remember the night before.
Entailed: He remembered the events of the previous evening when he woke up. 
Contradiction: He could not remember the events of the night before when he awoke. 
Contradiction: The karate class fights a group of assailants.
Contradiction: The man is riding his bike.
Contradiction: The couple is sitting at home watching tv.
Contradiction: That will help to identify new models that can help the legal needs of the people who have a low income.