Anchor: A worker wearing a bright vest and black clothes is picking up trash on the ground while people cross the street behind him.
Entailed: A worker in a high visibility vest is picking up litter and people are crossing a street behind him.
Contradiction: There are no people near the man in the vest.
Contradiction: The friends are sitting together at a bar.
Contradiction: A dog is running after a stick that was thrown by a girl.
Contradiction: a worker is throwing trash at people as they walk by
Contradiction: The man is throwing trash on the street.