Anchor: A dog with its mouth open is about to catch a ball in a living room.
Entailed: A dog is about to catch a ball.
Contradiction: A dog is chewing on a bone.
Contradiction: The people are inside the library.
Contradiction: The hockey players were on the ice.
Contradiction: The Museo dell'Opera del Duomo has never been renovated and is practically falling apart.
Contradiction: For members of the president's own party to vote against him, the case against him should be strong enough to justify such a vote.