Anchor: Bride wearing her wedding dress receives help by her bridesmaids wearing red dresses.
Entailed: The bridesmaids' dresses all match.
Contradiction: A groom is receiving help from the bridesmaids, who are all wearing purple dresses.
Contradiction: The men were all alone by the computer.
Contradiction: I don't want to be paid because then it becomes a job instead of a hobby
Contradiction: The board president made it clear that we can keep doing it for $20. 
Contradiction: Its storytime in the teachers classroom.