Anchor: a man in a green t-shirt is skateboarding along a graffiti covered wall in front of a blue door.
Entailed: In front of a blue door, a man wearing a green t-shirt is skateboarding by a wall with graffiti.
Contradiction: A man casually walks past a wall with graffiti that's in front of a red door.
Contradiction: The man is in an orange shirt.
Contradiction: the dog was barking
Contradiction: A man rollerblades through a city.
Contradiction: Skater was painting the graffiti