Anchor: One child sits while another one kneels as they talk to each other.
Entailed: Two children are chatting together
Contradiction: Two little boys are playing in the sandbox
Contradiction: A dog is making a pizza.
Contradiction: Top curves include wage premiums and bottom curves nets Wachter's 29 in the postal service. 
Contradiction: Seven children are inside of a school.
Contradiction: A girl is playing at the beach.