Anchor: Since then at least one monumental social change has swept across suburbia--namely the entry of married women into the work force--without generating a literature.
Entailed: Married women's entrance into the work force has been a significant social step.
Contradiction: Married women's entry into the workforce has generated a lot of literature.
Contradiction: A doctor prescribes medicine to a patient.
Contradiction: I resided in Washington DC for a period of time previously.
Contradiction: A man chases a woman with a water balloon.
Contradiction: A woman talks on her cellphone.