Anchor: Russia attacked Islamic separatists in Dagestan and bombed neighboring Chechnya.
Entailed: The Russians attacked dagestand and bombed Chechnya 
Contradiction: The Russians didn't attack, the islamics did 
Contradiction: "No, not another bite, it's very bad for you."
Contradiction: A dog jumps over a hurdle.
Contradiction: The child is running into the ocean waves.
Contradiction: There is a dog jumping.