Anchor: two man racing on a motorcycle, hoping to be the winners.
Entailed: Two guys are racing on their motorcycles.
Contradiction: Some guys are riding horses.
Contradiction: A man is standing on the bench by the tree.
Contradiction: I know I could get very far.
Contradiction: A shotgun shooting on its own.
Contradiction: Italians are a diverse population due to millennia of interactions with other peoples.