Anchor: A group of men and one girl are standing in the street.
Entailed: There is one girl in a group of men on the street.
Contradiction: A group of women is standing in the street.
Contradiction: The girl plays on the black object.
Contradiction: We had a rabbit named Mister Tibbar. 
Contradiction: There is only one sort of duplicate and that's when a computer error occurs.
Contradiction: One will make due