Anchor: There was something in the quality of his smile that made the girl's usual readiness desert her.
Entailed: She felt unready at the sight of his smile.
Contradiction: She found his smile unpleasant and uncomfortable.
Contradiction: It is too hot outside to carve ice.
Contradiction: His lower jaw was encased in iron.
Contradiction: A single jockey standing with his horse.
Contradiction: I will have to drive 12 hours and barely make the opening gavel.