Anchor: A group of people posing in a concert area.
Entailed: There are people in the concert area.
Contradiction: There is not a single person in the concert area.
Contradiction: A man grinds down a handrail on his skateboard.
Contradiction: A young girl is looking at a tripod closely.
Contradiction: The analyses do not bother dealing with small entities.
Contradiction: People standing together in an area.