Anchor: She paused a moment to survey herself in Mrs. Vandemeyer's long glass, and be sure that nothing was amiss with her appearance.
Entailed: She wanted to make sure that there was nothing messy about her appearance, so she looked in the long mirror for a moment to make sure. 
Contradiction: She didn't care if she was dissolved or not and ignored mirrors constantly. 
Contradiction: The football player dropped the football.
Contradiction: It's obvious.
Contradiction: The people play tennis on a tennis court.
Contradiction: The woman falls asleep.