Anchor: A young boy in a cowboy hat rides a horse.
Entailed: A young boy is riding an animal.
Contradiction: A young girl is riding a donkey.
Contradiction: OMB refused to approve the information that was collected..
Contradiction: We use accounting principles in government entities.
Contradiction: One new senator can keep talking. 
Contradiction: He thought he would be awake all night but suddenly felt relief upon falling asleep.