Anchor: a dog runs through the dry grass.
Entailed: The dog is running.
Contradiction: The dog is stuck in a well.
Contradiction: A old guy is clapping.
Contradiction: If you can't tolerate flip-flops, in politics it means that you'd better start getting comfortable with absolute dictatorship.
Contradiction: The men are at the dentist.
Contradiction: He hasn't changed his mind about the trade with Cuba.