Anchor: But if his campaign really prospers and he has to explain what he believes, he'll have a hard time holding that coalition together.
Entailed: If his campaign goes well he will have a hard time holding it all together.
Contradiction: Even if the campaign goes well he will have no trouble holding everything together.
Contradiction: The article focused on the event.
Contradiction: I heard about that in the past but haven't heard much about it now.
Contradiction: The girl is sleeping.
Contradiction: The dog is black and white.