Anchor: In theory, cream skimming of residential service could occur in either city or rural areas.
Entailed: The residential service skimming can occur anywhere.
Contradiction: In practice the cream skimming occurs nowhere.
Contradiction: They don't pay attention to the scorecard.
Contradiction: a man enters the subway
Contradiction: The lady in blond is staying indoors.
Contradiction: A small child is playing with a stick indoors.