Anchor: A man jumps in the air on his skateboard.
Entailed: A man is onhis skateboard.
Contradiction: A women rode her bike.
Contradiction: We hope that this happens every single day. 
Contradiction: Mormon missionaries faced struggles in the desert while trying to spread their faith.
Contradiction: No one ever knew what Japp was thinking because his facial expression never changed.
Contradiction: Two men are engaged in a complicated physical activity.