Anchor: A group of people sit in chairs around a table while a grill cooks food.
Entailed: A group of people sit in chairs
Contradiction: A group of people sit in spaceships
Contradiction: I have not seen it so I do not know how it is.  
Contradiction: A black man wearing a hat, sitting on a curb
Contradiction: The distances are short.
Contradiction: A girl is walking.