Anchor: A woman on a cellphone walks up the steps of the underground with another passenger close behind.
Entailed: a woman is talking on the cellphone after getting of the underground
Contradiction: the woman is riding the bus to boston to start a new life
Contradiction: Loan guarantee includes the insurance of withdrawable accounts in financial institutions.
Contradiction: I did not step forward. 
Contradiction: A child is eating a hotdog.
Contradiction: A man is working on a chair.