Anchor: three people are picking up trash in front of a restaurant.
Entailed: There are people cleaning the street.
Contradiction: These people throw their garbage in front of the restaurant.
Contradiction: Did he find something that he didn't want to keep? 
Contradiction: A boy and a girl are at the water park.
Contradiction: A plate of dog food is placed on the floor by the staff.
Contradiction: The man is smoking something while sitting on the scooter.