Anchor: Parents realized there was no one left to take out the trash.
Entailed: Parents realize they would have to take their own trash out.
Contradiction: Parents realized they would never have to take the trash out again. 
Contradiction: the man is asleep on the bridge
Contradiction: In the sixth year of his term, the president's party loses seats in congress. 
Contradiction: People are dancing outside at a concert.
Contradiction: This female is able to participate in a fight.