Anchor: His face was pleasantly ugly nondescript, yet unmistakably the face of a gentleman and a sportsman.
Entailed: He had an ugly face, but it was that of a gentleman and a sportsman. 
Contradiction: He was a strikingly handsome man. 
Contradiction: During Halloween, a family in costume poses dramatically for a photo.
Contradiction: Two people are racing.
Contradiction: Dave regarded it calmly, with no change of expression on his face.
Contradiction: People are sitting in class.