Anchor: A woman in a dress is on stage performing before an audience while someone plays a keyboard in the background.
Entailed:  A woman in a dress is performing before an audience while someone plays a keyboard in the background.
Contradiction: A girl picks a flower from the sidewalk.
Contradiction: I am able to keep my mind off sex
Contradiction: Two ladies and girl stroll through the river.
Contradiction: People swimming in a lake
Contradiction: Changes in the amount of haze are reflected as changes in visibility.